早期子宫颈癌保留生育功能诊治指南(2025年版)

Chinese Journal of Practical Gynecology and Obstetrics ›› 2025, Vol. 41 ›› Issue (1) : 66-75.

PDF(1119 KB)
PDF(1119 KB)
Chinese Journal of Practical Gynecology and Obstetrics ›› 2025, Vol. 41 ›› Issue (1) : 66-75. DOI: 10.19538/j.fk2025010119

Author information +
History +

Cite this article

Download Citations

References

[1]
Plante M. Evolution in fertility-preserving options for early-stage cervical cancer:Radical trachelectomy,simple trachelectomy,neoadjuvant chemotherapy[J]. Int J Gynecol Cancer, 2013, 23(6):982-989.
Fertility preservation is of paramount importance for young women diagnosed with early-stage cervical cancer. The radical trachelectomy procedure was developed to preserve uterine/reproductive function. The procedure has evolved significantly over the last 25 years. This review focuses on the various surgical techniques (vaginal, abdominal, laparoscopic, and robotic), highlighting advantages and disadvantages of each in relation to their respective obstetrical and oncologic outcomes. A trend toward even more conservative surgery (simple trachelectomy/large cone) has recently been advocated for patients with low-risk early lesions. Conversely, the option of neoadjuvant chemotherapy followed by fertility-preserving surgery for patients with larger-size lesions has also been proposed. Emerging data are presented.
[2]
李琎, 吴小华. 宫颈癌保留生育功能的腹式根治性宫颈切除术——一项潜在获益人群的研究[J]. 中国癌症杂志, 2012, 22(6):6.
[3]
Smith ES, Moon AS, O'Hanlon R, et al. Radical Trachelectomy for the Treatment of Early-Stage Cervical Cancer: A Systematic Review[J]. Obstet Gynecol, 2020, 136(3):533-542.
To assess surgical, oncologic, and pregnancy outcomes in patients undergoing radical vaginal, abdominal, or laparoscopic trachelectomy for the treatment of early-stage cervical cancer, using a methodic review of published literature.PubMed, EMBASE, and Cochrane Library sources, including ClinicalTrials.gov, were searched from 1990-2019 with terms "cervical cancer" and "(vaginal, abdominal, open, minimally invasive, or laparoscopic) radical trachelectomy." Grey literature and unpublished data were omitted.After removal of duplicates from a combined EndNote library of results, 490 articles were reviewed using Covidence software. Two reviewers screened titles and abstracts, and then screened full texts. Selection criteria included articles that reported radical trachelectomy with lymph node assessment as primary therapy for cervical carcinoma, with stated follow-up intervals and recurrences.Variables of interest were manually extracted into an electronic database. A total 47 articles that reported on 2,566 women met inclusion criteria. Most tumors were of squamous histology (68.5%), stage IB1 (74.8%), 2 cm or less (69.2%), and without lymphovascular invasion (68.8%). Of planned trachelectomies, 9% were converted intraoperatively to hysterectomy. Separated by route of trachelectomy, 58.1%, 37.2%, and 4.7% were performed using radical vaginal, abdominal, and laparoscopic approaches, respectively. With median follow-up of 48 months (range 2-202 months) across studies, median recurrence rate was 3.3% (range 0-25%); median time to recurrence was 26 months (range 8-44 months). Median 5-year recurrence-free and overall survival were 94.6% (range 88-97.3%) and 97.4% (range 95-99%), respectively. The posttrachelectomy pregnancy rate was 23.9%, with a live-birth rate of 75.1%.Radical trachelectomy for fertility-preserving treatment of cervical cancer is widely reported in the literature, though publications are mainly limited to case reports and case series. Reported follow-up periods infrequently meet standard oncologic parameters but show encouraging recurrence-free and overall survival rates and pregnancy outcomes. Higher-level evidence needed for meta-analysis is lacking.PROSPERO, CRD42019132443.
[4]
中华医学会生殖医学分会. 中国高龄不孕女性辅助生殖临床实践指南[J]. 中国循证医学杂志, 2019, 19(3):253-270.
[5]
乔杰, 杨蕊. 高龄辅助生殖技术临床结局[J]. 中国实用妇科与产科杂志, 2017, 33(1):64-67.
近年来, 随着女性生育年龄推后及 “二孩政策” 开放后 “高龄” 拟生育女性的增多, 更多的患者希望寻求辅助生殖技术 (ART) 达到妊娠, 高龄夫妇比例逐渐增加。据统计, 1991—2001年10年间, 美国女性初产年龄35~39岁的比例上升了36%, 而初产年龄40~44岁的比例上升了70%[1]。同美国类似, 我国一项包含 460 余家医院的数据显示,1996—2007年间, 我国高龄产妇的比例为5.62%,且呈逐年增长趋势[2] 。随着年龄增大, 不孕症发生率逐渐升高, 文献报道20~24岁女性不孕症发生率为6%, 25~29岁为9%, >29~34岁为15%, >34~39岁为30%, >39~44岁为64%[3] 。就生殖能力而言, 女性超过35周岁属于高龄孕妇或高龄产妇, 其中包含女性本身健康风险和生育畸形儿的风险增加。对于男性而言, 多数认为男性年龄超过 40 岁是生育的一个主要危险因素[4] , 并随年龄增长子代的健康风险相应增加[5] 。浏览更多请关注本刊微信公众号及当期杂志。
[6]
Marth C, Landoni F, Mahner S, et al. Cervical cancer: ESMO Clinical Practice Guidelines for diagnosis,treatment and follow-up[J]. Ann Oncol, 2018, 29(Suppl 4):iv262.
[7]
Pareja R, Rendón GJ, Vasquez M, et al. Immediate radical trachelectomy versus neoadjuvant chemotherapy followed by conservative surgery for patients with stage ⅠB1 cervical cancer with tumors 2cm or larger: A literature review and analysis of oncological and obstetrical outcomes[J]. Gynecol Oncol, 2015, 137(3):574-580.
Radical trachelectomy is the treatment of choice in women with early-stage cervical cancer wishing to preserve fertility. Radical trachelectomy can be performed with a vaginal, abdominal, or laparoscopic/robotic approach. Vaginal radical trachelectomy (VRT) is generally not offered to patients with tumors 2cm or larger because of a high recurrence rate. There are no conclusive recommendations regarding the safety of abdominal radical trachelectomy (ART) or laparoscopic radical trachelectomy (LRT) in such patients. Several investigators have used neoadjuvant chemotherapy in patients with tumors 2 to 4cm to reduce tumor size so that fertility preservation may be offered. However, to our knowledge, no published study has compared outcomes between patients with cervical tumors 2cm or larger who underwent immediate radical trachelectomy and those who underwent neoadjuvant chemotherapy followed by radical trachelectomy. We conducted a literature review to compare outcomes with these 2 approaches. Our main endpoints for evaluation were oncological and obstetrical outcomes. The fertility preservation rate was 82.7%, 85.1%, 89%; and 91.1% for ART (tumors larger than >2cm), ART (all sizes), NACT followed by surgery and VRT (all sizes); respectively. The global pregnancy rate was 16.2%, 24% and 30.7% for ART, VRT, and NACT followed by surgery; respectively. The recurrence rate was 3.8%, 4.2%, 6%, 7.6% and 17% for ART (all sizes), VRT (all sizes), ART (tumors>2cm), NACT followed by surgery, and VRT (tumors>2cm). These outcomes must be considered when offering a fertility sparing technique to patients with a tumor larger than 2cm. Copyright © 2015 Elsevier Inc. All rights reserved.
[8]
Li X, Li J, Jiang Z, et al. Oncological results and recurrent risk factors following abdominal radical trachelectomy:An updated series of 333 patients[J]. BJOG, 2019, 126(9):1169-1174.
[9]
Lakhman Y, Akin O, Park KJ, et al. Stage ⅠB1 cervical cancer:Role of preoperative MR imaging in selection of patients for fertility-sparing radical trachelectomy[J]. Radiology, 2013, 269(1):149-158.
To determine whether magnetic resonance (MR) imaging evaluation of key morphologic tumor characteristics can improve patient selection for radical trachelectomy.The institutional review board approved and waived informed consent for this study of 62 patients (mean age, 32 years; age range, 23-42 years) with International Federation of Gynecology and Obstetrics stage IB1 cervical carcinoma who underwent attempted radical trachelectomy between November 2001 and January 2011 and had preoperative MR imaging. Retrospectively, two radiologists reviewed MR images for tumor presence and size, distance between tumor and internal os, and presence of deep cervical stromal invasion. Associations between MR imaging findings and surgery type were tested.Sensitivity and specificity of tumor detection were, respectively, 87% and 100% (reader 1) and 76% and 95% (reader 2). Six of six patients with negative cone biopsy margins and no tumor at postconization MR imaging were without tumor at trachelectomy pathologic analysis. Mean differences between MR imaging and histologic tumor sizes were 0.7 mm (range, -15 to 11 mm) for reader 1 and 2.2 mm (range, -9 to 15 mm) for reader 2. Sensitivities for deep cervical stromal invasion were 75% (reader 1) and 50% (reader 2). For each reader, nine of nine (100%) patients with tumor 5 mm or less from the internal os and three of five (60%) patients with tumor 6-9 mm from the internal os at MR imaging needed radical hysterectomy. For both readers, tumor size of 2 cm or larger (P <.001) and deep cervical stromal invasion (P ≤.003) at MR imaging were associated with increased chance of radical hysterectomy.Pretrachelectomy MR imaging can help identify high-risk patients likely to need radical hysterectomy or confirm the absence of residual tumor in the cervix after a cone biopsy with negative margins.© RSNA, 2013.
[10]
Noël P, Dubé M, Plante M, et al. Early cervical carcinoma and fertility-sparing treatment options: MR imaging as a tool in patient selection and a follow-up modality[J]. Radiographics, 2014, 34(4):1099-1119.
Because of the widespread use of cytologic screening programs in industrialized nations, cervical carcinoma is being diagnosed in younger patients and at an earlier stage. The traditional therapy for early-stage disease is radical hysterectomy with pelvic lymphadenectomy, which leads to infertility. In the past 20 years, fertility-sparing therapies, such as cervical conization and radical trachelectomy, have emerged and show good oncologic and obstetric outcomes. The selection criteria for vaginal radical trachelectomy include stages IA2 and IB1, a tumor that is smaller than 2 cm, distance from the internal os of at least 1 cm, limited stromal invasion, and no nodal or extracervical extension. Magnetic resonance (MR) imaging accurately depicts these criteria and is a necessary tool in the preoperative evaluation of patients with cervical carcinoma who are eligible for fertility-sparing surgery. The MR imaging report must provide the following pieces of information for adequate surgical planning: tridimensional diameters of the lesion, uterine and cervical lengths, the degree of stromal invasion, distance from the internal os, and the presence of extracervical or nodal involvement. Because patients also undergo follow-up MR imaging, radiologists must be familiar with the postoperative imaging appearance of the cervix. After trachelectomy, the uterovaginal anastomosis may appear end-to-end or with a neoposterior vaginal fornix. Vaginal wall thickening, hematomas, lymphoceles, and hematometra secondary to isthmic stenosis may be seen. The normal postoperative appearance must be differentiated from recurrent disease, which is seen as a mass with intermediate to high signal intensity in the vaginal vault or parametrium on T2-weighted images. Functional imaging, including diffusion-weighted and dynamic contrast-enhanced imaging, may help characterize recurrence.©RSNA, 2014.
[11]
Adam JA, van Diepen PR, Mom CH, et al. [18F]FDG-PET or PET/CT in the evaluation of pelvic and para-aortic lymph nodes in patients with locally advanced cervical cancer: A systematic review of the literature[J]. Gynecol Oncol, 2020, 159(2):588-596.
[12]
Nguyen NC, Beriwal S, Moon CH, et al. Diagnostic Value of FDG PET/MRI in Females With Pelvic Malignancy-A Systematic Review of the Literature[J]. Front Oncol, 2020, 10:519440.
[13]
Schmeler KM, Pareja R, Lopez Blanco A, et al. ConCerv:A prospective trial of conservative surgery for low-risk early-stage cervical cancer[J]. Int J Gynecol Cancer, 2021, 31(10):1317-1325.
[14]
Suprasert P, Khunamornpong S, Phusong A, et al. Accuracy of intra-operative frozen sections in the diagnosis of ovarian masses[J]. Asian Pac J Cancer Prev, 2008, 9(4):737-740.
[15]
Li J, Li Z, Wang H, et al. Radical abdominal trachelectomy for cervical malignancies:Surgical,oncological and fertility outcomes in 62 patients[J]. Gynecol Oncol, 2011, 121(3):565-570.
[16]
Wydra D, Sawicki S, Wojtylak S, et al. Sentinel node identification in cervical cancer patients undergoing transperitoneal radical hysterectomy:A study of 100 cases[J]. Int J Gynecol Cancer, 2006, 16(2):649-654.
We investigated the feasibility of sentinel lymph node (SN) identification using radioisotopic lymphatic mapping with technetium-99m-labeled nanocolloid and blue-dye injection in 100 patients with early cervical cancer (FIGO stage IB1 in 58, IB2 in 18, and IIA in 24) undergoing radical hysterectomy with pelvic lymphadenectomy. At least one SN was found in 84% on one side and in 66% on both sides. The sentinel detection rates according to the stages were as follows: 96.6% in IB1, 66.7% in IB2, and 62.5% in IIA with at least one SN on one side, and 86.2% in IB1, 38.9% in IB2, and 37.5% in IIA with at least one SN on both sides. Successful identification of at least one SN was less likely in patients with tumors >2 cm (54% of SN) compared with those with tumors </=2 cm (96% of SN). In 15/22 patients, the SNs were the only lymph nodes that were tumor positive. The false-negative rate for the SN procedure was 3% (3/100). In all false-negative SNs, the primary cervical tumor was above 2 cm and there was an isthmus infiltration. SN detection had 86.4% sensitivity (19/22), 100% specificity (66/66), and 95.5% negative predictive value (63/68). The sentinel node detection rate is relatively high and depends on the tumor size and FIGO stage.
[17]
Kadkhodayan S, Hasanzadeh M, Treglia G, et al. Sentinel node biopsy for lymph nodal staging of uterine cervix cancer:A systematic review and meta-analysis of the pertinent literature[J]. Eur J Surg Oncol, 2015, 41(1):1-20.
We reviewed the available literature on the accuracy of sentinel node mapping in the lymph nodal staging of uterine cervical cancers.MEDLINE and Scopus were searched by using "sentinel AND (cervix OR cervical)" as key words. Studies evaluating the accuracy of sentinel node mapping in the lymph nodal staging of uterine cervical cancers were included if enough data could be extracted for calculation of detection rate and/or sensitivity.Sixty-seven studies were included in the systematic review. Pooled detection rate was 89.2% [95% CI: 86.3-91.6]. Pooled sensitivity was 90% [95% CI: 88-92]. Sentinel node detection rate and sensitivity were related to mapping method (blue dye, radiotracer, or both) and history of pre-operative neoadjuvant chemotherapy. Sensitivity was higher in patients with bilaterally detected pelvic sentinel nodes compared to those with unilateral sentinel nodes. Lymphatic mapping could identify sentinel nodes outside the routine lymphadenectomy limits.Sentinel node mapping is an accurate method for the assessment of lymph nodal involvement in uterine cervical cancers. Selection of a population with small tumor size and lower stage will ensure the lowest false negative rate. Lymphatic mapping can also detect sentinel nodes outside of routine lymphadenectomy areas providing additional histological information which can improve the staging. Further studies are needed to explore the impact of sentinel node mapping in fertility sparing surgery and in patients with history of neoadjuvant chemotherapy.Copyright © 2014 Elsevier Ltd. All rights reserved.
[18]
Abu-Rustum NR, Yashar CM, Arend R, et al. NCCN Guidelines® Insights:Cervical Cancer, Version 1.2024[J]. J Natl Compr Canc Netw, 2023, 21(12):1224-1233.
The NCCN Guidelines for Cervical Cancer provide recommendations for all aspects of management for cervical cancer, including the diagnostic workup, staging, pathology, and treatment. The guidelines also include details on histopathologic classification of cervical cancer regarding diagnostic features, molecular profiles, and clinical outcomes. The treatment landscape of advanced cervical cancer is evolving constantly. These NCCN Guidelines Insights provide a summary of recent updates regarding the systemic therapy recommendations for recurrent or metastatic disease.
[19]
Rob L, Robova H, Halaska MJ, et al. Current status of sentinel lymph node mapping in the management of cervical cancer[J]. Expert Rev Anticancer Ther, 2013, 13(7):861-870.
[20]
Dostálek L, Zikan M, Fischerova D, et al. SLN biopsy in cervical cancer patients with tumors larger than 2cm and 4cm[J]. Gynecol Oncol, 2018, 148(3):456-460.
The aim of this study was to assess the detection rate, false-negative rate and sensitivity of SLN in LN staging in tumors over 2cm on a large cohort of patients.Data from patients with stages pT1a - pT2 cervical cancer who underwent surgical treatment, including SLN biopsy followed by systematic pelvic lymphadenectomy, were retrospectively analyzed. A combined technique with blue dye and radiocolloid was modified in larger tumors to inject the tracer into the residual cervical stroma.The study included 350 patients with stages pT1a - pT2. Macrometastases, micrometastases, and isolated tumor cells were found in 10%, 8%, and 4% of cases. Bilateral detection rate was similar in subgroups with tumors<2cm, 2-3.9cm, and ≥4cm (79%, 83%, 76%) (P=0.460). There were only two cases with false-negative SLN ultrastaging for pelvic LN status among those with bilateral SLN detection. The false negative rate was very low in all three subgroups of different tumor sizes (0.9%, 0.9%, and 0.0%; P=0.999). Sensitivity reached 96% in the whole group and was high in all three groups (93%, 93%, 100%; P=0.510).If the tracer application technique is adjusted in larger tumors, SLN biopsy can be equally reliable in pelvic LN staging in tumors smaller and larger than 2cm. The bilateral detection rate and false negative rate did not differ in subgroups of patients with tumors<2cm, 2-3.9cm, and ≥4cm.Copyright © 2018 Elsevier Inc. All rights reserved.
[21]
Salvo G, Ramirez PT, Levenback CF, et al. Sensitivity and negative predictive value for sentinel lymph node biopsy in women with early-stage cervical cancer[J]. Gynecol Oncol, 2017, 145(1):96-101.
The role of sentinel lymph node (SLN) biopsy alone for staging of early-stage cervical cancer remains controversial. We aimed to determine the validity of this technique in women with early-stage cervical cancer.We retrospectively reviewed women with early-stage cervical cancer who underwent SLN mapping followed by complete pelvic lymphadenectomy as part of initial surgical management from August 1997 through October 2015. All modes of surgical approach were included. Lymphatic mapping was performed using blue dye, technetium-99m sulfur colloid (Tc-99), and/or indocyanine green (ICG). We determined SLN detection rates, sensitivity and negative predictive value.One hundred eighty-eight patients were included, and 35 (19%) had lymph node metastases. At least one SLN was identified in 170 patients (90%), and bilateral SLNs were identified in 117 patients (62%). The majority of SLNs (83%) were found in the pelvis. There was no difference in detection rates between mapping agents, surgical approach, patients with and without prior conization or between patients with tumors <2cm and ≥2cm. The detection rate for bilateral SLNs was significantly lower in women with body mass index (BMI)>30kg/m than in women with lower BMI (p=0.03). Metastatic disease in sentinel nodes was detected by H&E staining in 78% of cases and required ultrastaging/immunohistochemistry in 22% of cases. Only one patient had a false-negative result, yielding a sensitivity of 96.4% (95% CI 79.8%-99.8%) and negative predictive value of 99.3% (95% CI 95.6%-100%). The false-negative rate was 3.6%.In these women with early-stage cervical cancer, SLN biopsy had very high sensitivity and negative predictive value. We believe it is time to change the standard of care for women with early-stage cervical cancer to SLN biopsy only.Copyright © 2017 Elsevier Inc. All rights reserved.
[22]
Bentivegna E, Maulard A, Pautier P, et al. Fertility results and pregnancy outcomes after conservative treatment of cervical cancer:A systematic review of the literature[J]. Fertil Steril, 2016, 106(5):1195-1211.
To evaluate the fertility results, obstetric outcomes, and the management of infertility in patients submitted to fertility-sparing surgery (FSS) for invasive cervical cancer.Systematic review.Not applicable.Patients submitted to FSS for invasive cervical cancer (stage IB).Five different FSS procedures were studied.Fertility, pregnancy outcomes, and management of infertility.A total of 2,777 patients submitted to FSS and 944 ensuing pregnancies were included in this review. Five different surgical procedures were performed and studied. The overall fertility, live birth, and prematurity rates after these procedures were, respectively, 55%, 70%, and 38%. The pregnancy rate was higher in patients submitted to a vaginal or minimally invasive radical trachelectomy compared with a laparotomic radical trachelectomy. The live birth rate was similar, whatever the FSS procedure. The prematurity rate was significantly lower in patients who had undergone a simple trachelectomy/cone resection and neoadjuvant chemotherapy followed by FSS compared with other conservative surgeries. A majority of second trimester fetal losses and premature deliveries were related to premature rupture of membranes.The choice between the different FSS procedures depends first and foremost on the oncologic characteristics of the tumor. Nevertheless, when several options seem to offer the same oncologic results (for example, stage IB1 disease >2 cm), fertility results should then be taken into consideration to select the best choice acceptable to the patient/couple.Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
[23]
Ramirez PT, Frumovitz M, Pareja R, et al. Minimally Invasive versus Abdominal Radical Hysterectomy for Cervical Cancer[J]. N Engl J Med, 2018, 379(20):1895-1904.
[24]
Han L, Chen Y, Zheng A, et al. Minimally invasive versus abdominal radical trachelectomy for early-stage cervical cancer:A systematic review and meta-analysis[J]. Am J Cancer Res, 2023, 13(9):4466-4477.
[25]
Salvo G, Ramirez PT, Leitao MM, et al. Open vs minimally invasive radical trachelectomy in early-stage cervical cancer: International Radical Trachelectomy Assessment Study[J]. Am J Obstet Gynecol, 2022, 226(1):97.
[26]
Kasuga Y, Miyakoshi K, Nishio H, et al. Mid-trimester residual cervical length and the risk of preterm birth in pregnancies after abdominal radical trachelectomy:A retrospective analysis[J]. BJOG, 2017, 124(11):1729-1735.
[27]
Alvarez RM, Biliatis I, Rockall A, et al. MRI measurement of residual cervical length after radical trachelectomy for cervical cancer and the risk of adverse pregnancy outcomes:A blinded imaging analysis[J]. BJOG, 2018, 125(13):1726-1733.
[28]
Frumovitz M, Sun CC, Schmeler KM, et al. Parametrial involvement in radical hysterectomy specimens for women with early-stage cervical cancer[J]. Obstet Gynecol, 2009, 114(1):93-99.
To estimate the incidence of parametrial involvement and to evaluate factors associated with parametrial spread in women with early-stage cervical cancer and to identify a cohort of patients at low risk for parametrial spread who may benefit from less radical surgery.We reviewed all patients who underwent radical hysterectomy and pelvic lymphadenectomy for invasive cervical cancer between 1990 and 2006. All women with squamous, adenocarcinoma, or adenosquamous disease, stage IA2-IB1, who underwent completed radical hysterectomy were included in the analysis. Normally distributed continuous variables were compared using Student's t-test for independent samples to analyze the outcome of positive or negative parametrial involvement.Three hundred fifty patients met the inclusion criteria. Overall, 27 women (7.7%) had parametrial involvement. The majority of specimens with parametrial involvement (52%) had tumor spread through direct microscopic extension. Patients with parametrial involvement were more likely to have a primary tumor size larger than 2 cm (larger than 2 cm: 14%, smaller than 2 cm: 4%, P=.001), higher histologic grade (grade 3: 12%, grades 1 and 2: 3%, P=.01), lymphovascular space invasion (positive: 12%, negative: 3%, P=.002), and metastasis to the pelvic lymph nodes (positive: 31%, negative: 4%, P<.001). One hundred twenty-five women (36%) had squamous, adenocarcinoma, or adenosquamous lesions, all grades, with primary tumor size 2 cm or smaller and no lymphovascular space invasion. In this group of patients, there was no pathologic evidence of parametrial involvement.We were able to retrospectively identify a cohort of women with early-stage cervical cancer who were at very low risk for parametrial involvement. If prospective application of these findings confirms our results, less radical surgery-such as simple hysterectomy, simple trachelectomy, or conization-with pelvic lymphadenectomy may be a reasonable therapeutic option for women with primary tumors 2 cm or smaller and no lymphovascular space invasion.III.
[29]
Li X, Xia L, Chen X, et al. Simple conization and pelvic lymphadenectomy in early-stage cervical cancer: A retrospective analysis and review of the literature[J]. Gynecol Oncol, 2020, 158(2):231-235.
To evaluate the feasibility of cervical conization and laparoscopic pelvic lymphadenectomy as a fertility-sparing surgery to treat early-stage cervical cancer.We conducted a retrospective analysis from a prospectively maintained database of patients with stage IA1-IB1 grossly invisible cervical cancers undergoing conization plus laparoscopic lymphadenectomy between January 2014 and July 2019.Forty patients were identified. Five patients (12.5%) had stage IA1 with lymphovascular space invasion, 21 (52.5%) had stage IA2, and 14 (35.0%) had stage IB1. All of the patients had tumors <2 cm. Histology included 35 (87.5%) squamous-cell carcinomas, three (7.5%) adenocarcinomas, and two (5.0%) adenosquamous carcinomas. Median duration of the procedure was 105 min (range, 31-219), and the median estimated blood loss was 50 ml (range, 30-200). One patient received abdominal radical trachelectomy due to the presence of positive margin after conization. Three patients developed postoperative cervical stenosis. After a median follow-up of 35 months (range, 8-74), only one patient (2.5%) developed a recurrence in the remaining cervix, and no patients died. Four of 17 patients attempting to conceive had a spontaneous pregnancy: three delivered at term and one was currently pregnant.Cervical conization and pelvic lymphadenectomy seems to be an acceptable treatment for well-selected patients with low-risk, early-stage cervical cancer who wish to preserve fertility. It offers excellent oncologic outcomes, low perioperative morbidities, and good reproductive results. Further large prospective studies are warranted to prove the effectiveness of this surgery.Copyright © 2020 Elsevier Inc. All rights reserved.
[30]
Plante M, Kwon JS, Ferguson S, et al. Simple versus Radical Hysterectomy in Women with Low-Risk Cervical Cancer[J]. N Engl J Med, 2024, 390(9):819-829.
[31]
Piver MS, Rutledge F, Smith JP. Five classes of extended hysterectomy for women with cervical cancer[J]. Obstet Gynecol, 1974, 44(2):265-272.
[32]
Querleu D, Morrow CP. Classification of radical hysterectomy[J]. Lancet Oncol, 2008, 9(3):297-303.
Since the first publications about surgery for cervical cancer, many radical procedures that accord with different degrees of radicality have been described and done. Here, we propose a basis for a new and simple classification for cervical-cancer surgery, taking into account the curative effect of surgery and adverse effects, such as bladder dysfunction. The international anatomical nomenclature is used where it applies. For simplification, the classification is based only on lateral extent of resection. We describe four types of radical hysterectomy (A-D), adding when necessary a few subtypes that consider nerve preservation and paracervical lymphadenectomy. Lymph-node dissection is considered separately: four levels (1-4) are defined according to corresponding arterial anatomy and radicality of the procedure. The classification applies to fertility-sparing surgery, and can be adapted to open, vaginal, laparoscopic, or robotic surgery. In the future, internationally standardised description of techniques for communication, comparison, clinical research, and quality control will be a basic part of every surgical procedure.
[33]
Escobar PF, Ramirez PT, Garcia Ocasio RE, et al. Utility of indocyanine green (ICG) intra-operative angiography to determine uterine vascular perfusion at the time of radical trachelectomy[J]. Gynecol Oncol, 2016, 143(2):357-361.
The aim of our study was to measure and analyze uterine perfusion utilizing laser angiography with ICG during uterine artery sparing and non-sparing radical trachelectomy.Data were collected from all patients diagnosed with early-stage cervical cancer that underwent laser angiography with ICG during open or laparoscopic radical trachelectomy from June 2012 to December 2015. Regression analysis was use to determine the p values and R-squares on fluorescence, surgical time, hospital stay, age and BMI; a p-value<0.05 was considered statistically significant.A total of 20 patients met the inclusion criteria and were included in this study. Ten patients underwent uterine artery-sparing surgery, and ten patients underwent uterine artery non-sparing surgery. The most frequent stage for the entire cohort was IA2 (55%), and the most common histologic subtype was squamous cell carcinoma (49%). Lymph-vascular invasion was noted in 30% of the patients. There was no statistical significance difference in the mean ICG fundal fluorescence intensity between the uterine artery-sparing group 162.5 (range, 137-188) and the uterine artery non-sparing group 160.5 (range, 135-186), p=0.22. In both groups, 100% of the patients regained their menstrual function by postoperative week 8. A total of 4 (40%) pregnancies have occurred in the uterine artery-sparing group and 3 (30%) in the non-uterine artery-sparing group.Based on our real-time intraoperative angiography observations, there is no need to preserve the uterine artery during radical trachelectomy to maintain uterine viability.Copyright © 2016 Elsevier Inc. All rights reserved.
[34]
Tang J, Li J, Wang S, et al. On what scale does it benefit the patients if uterine arteries were preserved during ART?[J]. Gynecol Oncol, 2014, 134(1):154-159.
To guarantee a better perfusion, the preservation of the uterine arteries during ART has sometimes been performed but has seldom been tested. We share the results of our tests to provoke a potentially different point of view on such uses of ART.Using computed tomography angiography (CTA), we identified the uterine blood supply in patients who underwent ART with uterine artery preserved and sacrificed.We included 26 consecutive post-ART patients from the outpatient service. The uterine arteries were preserved in 16 patients (61.5%) and ligated in 10 patients (38.5%). Out of the 26 patients studied, 17 (65.4%) were supplied by only the ovarian arteries; seven (26.9%) by one uterine artery and the contralateral ovarian artery; and only 2 (7.6%) by the uterine artery supply alone. No recanalization of the ligated uterine artery or other newly formed compensatory circulation was observed. Among the 16 patients who had preserved uterine arteries, only two (12.5%) showed identifiable bilateral uterine arteries, whereas seven (43.6%) had unilateral uterine artery occlusion and another seven (43.6%), bilateral occlusion. We had three obstetric outcomes, two of which came from the ovarian artery supplying group and one from the hybrid supplying group.The ovarian artery became the dominant supplying vessel after ART. The anatomically preserved uterine artery had an 87.5% chance of occlusion after the procedure. Moreover, the contributing uterine artery did not show any functional superiority. Thus, the benefit of preserving the uterine arteries during ART is probably very limited.Copyright © 2014 Elsevier Inc. All rights reserved.
[35]
Kim S, Chung S, Azodi M, et al. Uterine Artery-sparing Minimally Invasive Radical Trachelectomy: A Case Report and Review of the Literature[J]. J Minim Invasive Gynecol, 2019, 26(7):1389-1395.
[36]
Xu M, Huo C, Huang C, et al. Feasibility of the "Cuff-Sleeve" Suture Method for Functional Neocervix Reconstruction in Laparoscopic Radical Trachelectomy: A Retrospective Analysis[J]. J Minim Invasive Gynecol, 2022, 29(5):673-682.
[37]
Huang C, Lin S, Xu M, et al. Feasibility of the "cuff-sleeve" suture method in improving the uterine blood supply after radical trachelectomy: A retrospective analysis[J]. Gynecol Oncol Rep, 2024, 54:101432.
[38]
Jolley JA, Wing DA. Pregnancy management after cervical surgery[J]. Curr Opin Obstet Gynecol, 2008, 20(6):528-533.
[39]
Kim M, Ishioka S, Endo T, et al. Importance of uterine cervical cerclage to maintain a successful pregnancy for patients who undergo vaginal radical trachelectomy[J]. Int J Clin Oncol, 2014, 19(5):906-911.
We have performed 36 vaginal radical trachelectomies (RTs) for patients with early invasive uterine cervical cancer and experienced 10 deliveries. Pregnancy after RT has far higher risks of prematurity and complications such as preterm premature rupture of the membrane (pPROM) and chorioamnionitis. We report the significance of transabdominal cerclage in the follow-up of pregnancy after vaginal RT.Our operative procedure is based on that of Dargent et al. We amputated the cervix approximately 10 mm below the isthmus. For the removal of the parametrium, we cut at the level of type II hysterectomy. A nylon suture is also placed around the residual cervix. Pregnancy courses after vaginal RT were studied in 9 patients (10 pregnancies) with respect to cervical length and several infectious signs.Obstetric prognosis after RT was improved with our follow-up modality. Four patients who were followed up with this modality were able to continue their pregnancies until late in the third trimester. However, it was not effective for four patients who showed cervical incompetence due to slack cerclage. They suffered from pPROM without any infectious signs and uterine contraction. Though we performed transabdominal uterine cervical cerclage for one patient in her 19th week of pregnancy, it was unsuccessful.Cervical cerclage placed at the time of RT played an important role in preventing dilatation of the uterine cervix and the subsequent occurrence of pPROM. Transabdominal cervical cerclage should be performed earlier in pregnancy or before pregnancy in patients who have experienced problems with cervical cerclage.
[40]
Šimják P, Cibula D, Pařízek A, et al. Management of pregnancy after fertility-sparing surgery for cervical cancer[J]. Acta Obstet Gynecol Scand, 2020, 99(7):830-838.
[41]
Olawaiye A, Del Carmen M, Tambouret R, et al. Abdominal radical trachelectomy: Success and pitfalls in a general gynecologic oncology practice[J]. Gynecol Oncol, 2009, 112(3):506-510.
To report our successes and complications with a series of abdominal radical trachelectomies performed to preserve fertility in young women at the Massachusetts General Hospital (MGH).Institutional review board (IRB) permission was obtained for retrospective record review. Data were collected regarding patient age and parity, tumor stage and histology, surgical time and complications, post-operative complications, follow-up, and pregnancy.Ten patients underwent radical abdominal trachelectomy, 9 by the same surgeon (LD). Surgery was essentially identical to that of radical hysterectomy with the exception of re-anastomosis of the uterine fundus to the vagina and placement of cerclage. Pre-operative evaluation and post operative follow-up was for the most part identical for all patients. Two patients achieved pregnancy, with 1 twin delivery and 1 patient had 2 pregnancies. Two patients experienced cervical stenosis with regular menses and the same 2 patients passed their abdominal cerclage vaginally. To date there have been no cancer recurrences. Pap smear follow-up has been complicated by difficulty in reading smears from the lower uterine segment (LUS).Radical abdominal trachelectomy can be successfully performed by any gynecologic oncologist who is trained in radical pelvic surgery. Pre-operative counseling is crucial in obtaining informed consent. Patients must be aware of potential post-operative complications, including pre-term delivery. Cytology department needs to be aware of potential pitfalls in reading Pap smears from the LUS.
[42]
Raju SK, Papadopoulos AJ, Montalto SA, et al. Fertility-sparing surgery for early cervical cancer-approach to less radical surgery[J]. Int J Gynecol Cancer, 2012, 22(2):311-317.
To evaluate whether certain patients with early-stage cervical cancer are candidates for less radical surgery when considering fertility-sparing surgery.Prospective cohort study.Two gynecologic cancer centers (St Thomas' Hospital, London; and West Kent Gynaecological Cancer Centre, Maidstone).Women with early-stage cervical cancer (n = 66) undergoing fertility-sparing surgery, either simple (SVT) or radical vaginal trachelectomy (RVT).Prospective clinical data collection and review of patient notes, pathology and radiology data, and pregnancy outcomes.Postoperative complications, surgical specimen histologic analysis, follow-up data, and obstetric outcome.A total of 66 women underwent either SVT (n = 15) or RVT (n = 51), with pelvic lymphadenectomy, for stage IA2 or IB1 cervical cancer. There was no residual disease in the SVT specimen in 53% versus 29% after RVT. Clear surgical margins in 100% of SVT specimens with residual disease versus 94% after RVT. Two patients had positive lymph nodes after RVT; one of these declined adjuvant treatment until after egg harvesting and subsequently died of disease (1.5%). Median follow-up was 96 months (range, 12-120 months). One patient had a mid vaginal recurrence (1.5%). Twenty-four women have tried to conceive to date, with 14 women having 17 live births. Live birth pregnancy rate was 70.8%.It is possible to select patients for a less radical fertility-sparing procedure through identification of measurable low-risk factors and thus reduce the morbidity caused by conventional RVT. The selection criteria should be stringent and applied within the setting of a cancer center.
[43]
Meglic L, Cavic M, Tomazevic T, et al. Laparoscopic abdominal cerclage after radical vaginal trachelectomy[J]. Clin Exp Obstet Gynecol, 2017, 44(3):343-346.
[44]
Li X, Xia L, Li J, et al. Reproductive and obstetric outcomes after abdominal radical trachelectomy (ART) for patients with early-stage cervical cancers in Fudan,China[J]. Gynecol Oncol, 2020, 157(2):418-422.
[45]
Yao T, Mo S, Lin Z. The functional reconstruction of fertility-sparing radical abdominal trachelectomy for early stage cervical carcinoma[J]. Eur J Obstet Gynecol Reprod Biol, 2010, 151(1):77-81.
To study the feasibility and outcome of functional reconstruction during radical abdominal trachelectomy in the treatment of early stage cervical carcinoma.Ten cervical cancer patients (FIGO stage IA2 or IB1 with tumours less than 2 cm in diameter) who desired to preserve their fertility underwent abdominal radical trachelectomy with functional reconstruction, including preserving the ascending uterine artery, placing a stent to avoid intrauterine adhesions and using three pieces of mesh to prevent cervical incompetence and uterine prolapse.The mean age of the patients was 29 years (range 28-30). The average operative time was 261 min (range 204-345), with a mean blood loss of 370 ml (range 150-500). The mean time to remove the urinary catheter was 12 days (range 8-14) after surgery and the mean time to remove pelvic drainage was 4 days (range 2-8). During the follow-up (range 4-68 months), no recurrence was detected and a normal menstrual pattern resumed within 8 weeks after surgery. No abnormality was noted in the preserved ascending branches of the uterine arteries, and no intrauterine adhesion was found. One patient successfully conceived without reproductive assistance and another patient conceived with in vitro fertilization. There was no cervical incompetence or premature rupture of membrane in their pregnancies, and cesarean sections were done as in normal women at a gestation of 38(+5) weeks and 34(+3) weeks, respectively.We conclude that the functional reconstruction is a good choice of fertility-sparing surgery for patients with early stage cervical carcinoma.Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.
[46]
Plante M, Gregoire J, Renaud MC, et al. The vaginal radical trachelectomy:An update of a series of 125 cases and 106 pregnancies[J]. Gynecol Oncol, 2011, 121(2):290-297.
To review our first consecutive 125 vaginal radical trachelectomies (VRT) to assess the oncologic, fertility and obstetrical outcomes.Data from our prospective database was used to identify all VRT planned between October 1991 to March 2010 in patients with early-stage cervical cancer (stages IA, IB and IIA). Chi-square test, Fisher's exact test and Student t-test were used to compare baseline characteristics and Kaplan-Meier survival curves were constructed and compared with the use of the log-rank test.During the study period, 140 VRT were planned and 125 were performed. The median age of the patients was 31 and 75% were nulliparous. The majority of the lesions were stage IA2 (21%) or IB1 (69%) and 41% were grade 1. In terms of histology, 56% were squamous and 37% were adenocarcinomas. Vascular space invasion was present in 29% of cases, and 88.5% of the lesions measured ≤2cm. The mean follow-up was 93months (range: 4-225months). There were 6 recurrences (4.8%) and 2 deaths (1.6%) following VRT. The actuarial 5-year recurrence-free survival was 95.8% [95% CI: 0.90-0.98], whereas it was 79% [95% CI: 0.49-0.93] in the group where the VRT was abandoned (p=0.001). Higher tumor grade, LVSI and size >2cm appeared to be predictive of the risk of abandoning VRT (p=0.001, p=0.025 and p=0.03 respectively). Tumor size >2cm was statistically significantly associated with a higher risk of recurrence (p=0.001). In terms of obstetrical outcome, 58 women conceived a total of 106 pregnancies. The first and second trimester miscarriage rates were 20% and 3% respectively, and 77 (73%) of the pregnancies reached the third trimester, of which 58 (75%) delivered at term. Overall, 15 (13.5%) patients experienced fertility problems, 40% of which were due to cervical factor. Twelve (80%) were able to conceive, the majority with assisted reproductive technologies.VRT is an oncologically safe procedure in well-selected patients with early-stage disease. Lesion size >2cm appears to be associated with a higher risk of recurrence and a higher risk of abandoning the planned VRT. Fertility and obstetrical outcomes post VRT are excellent.Copyright © 2010 Elsevier Inc. All rights reserved.
[47]
Einstein MH, Park KJ, Sonoda Y, et al. Radical vaginal versus abdominal trachelectomy for stage IB1 cervical cancer:A comparison of surgical and pathologic outcomes[J]. Gynecol Oncol, 2009, 112(1):73-77.
[48]
Li X, Li J, Wu X. Incidence,risk factors and treatment of cervical stenosis after radical trachelectomy: A systematic review[J]. Eur J cancer, 2015, 51(13):1751-1759.
[49]
Van Winkle Jr W, Hastings JC, Barker E, et al. Effect of suture materials on healing skin wounds[J]. Surg Gynecol Obstet, 1975, 140(1):7-12.
[50]
Lanowska M, Mangler M, Speiser D, et al. Radical vaginal trachelectomy after laparoscopic staging and neoadjuvant chemotherapy in women with early-stage cervical cancer over 2 cm:Oncologic,fertility,and neonatal outcome in a series of 20 patients[J]. Int J Gynecol Cancer, 2014, 24(3):586-593.
[51]
Robova H, Halaska MJ, Pluta M, et al. Oncological and pregnancy outcomes after high-dose density neoadjuvant chemotherapy and fertility-sparing surgery in cervical cancer[J]. Gynecol Oncol, 2014, 135(2):213-216.
28 women under 35years with early-stage cervical cancer and strong desire for fertility preservation that do not fulfil standard criteria for fertility-sparing surgery (tumour larger than 2cm or with deep of infiltration more than half of stroma) were included in prospective study.Dose-dense neoadjuvant chemotherapy (NAC) was performed on all 28 patients in 10-day intervals: cisplatin plus ifosfamide in squamous cell cancer (15 women-53.6%) or cisplatin plus doxorubicin in adenocarcinoma (13 women-46.3%). Patients underwent laparoscopic lymphadenectomy and vaginal simple trachelectomy after NAC. Patients with positive lymph nodes or inadequate free surgical margins underwent radical hysterectomy.No residual disease was found in 6 women (21.4%), microscopic disease was observed in 11 women (39.3%) and macroscopic tumour in was observed in 11 women (39.3%). Ten women (35.7%) lost fertility. Four women (20%) after fertility-sparing surgery recurred, two died of the disease (10%). Fertility was spared in 20 (71.4%) women and 10 of them became pregnant (50%). Eight women delivered ten babies (6 term and four preterm deliveries). There were two miscarriages in second trimester (in one woman) and one in first trimester. One woman underwent four unsuccessful cycles of IVF, one failed to become pregnant and one recurred too early. Two women underwent chemoradiotherapy for recurrence and lost chance for pregnancy.Downstaging by NAC in IB1 and IB2 cervical cancer before fertility-sparing surgery is still an experimental procedure, but shows some promise. Long-term results in relation to oncological outcome for this concept are still needed.Copyright © 2014 Elsevier Inc. All rights reserved.
[52]
Li X, Li J, Ju X, et al. Abdominal scar characteristics as a predictor of cervical stenosis after abdominal radical trachelectomy[J]. Oncotarget, 2016, 7(25):37755-37761.
To investigate whether abdominal scar characteristics could predict the occurrence of cervical stenosis after abdominal radical trachelectomy (ART), we conducted a retrospective study and investigated the relationship between abdominal scar characteristics and the occurrence of cervical stenosis in patients one year after undergoing ART. The abdominal scars were evaluated using the Vancouver Scar Scale (VSS). Seventy-two participants were enrolled in the study, including 15 (20.8%) women with cervical stenosis, and 57 (79.2%) without stenosis. Results showed that the mean abdominal scar score assessed by VSS was higher in patients with cervical stenosis (7, range: 1-10) compared to those without stenosis (4, range: 0-9) (P = 0.001). Incidence rates of cervical stenosis increased with the VSS score. For women with VSS scores of 0 to 4, 5, 6, 7, 8, 9 and 10, respectively, the occurrences of cervical stenosis were 6.1%, 16.7%, 16.7%, 27.3%, 37.5%, 50% and 100%. The cutoff point of VSS score was 7 according to the receiver operating characteristic (ROC) curve. Fourteen of the 15 stenosis happened either in patients without anti-stenosis tools (Foley catheters or tailed intrauterine devices) placed during the surgery or after the devices were removed. Our results demonstrated that VSS is an effective approach to assess the presence of cervical stenosis after ART. Women who have an abdominal scar with a VSS score > 7 have a high risk of developing isthmic stenosis without anti-stenosis tools in place.
[53]
Wethington SL, Sonoda Y, Park KJ, et al. Expanding the indications for radical trachelectomy:A report on 29 patients with stage IB1 tumors measuring 2 to 4 centimeters[J]. Int J Gynecol Cancer, 2013, 23(6):1092-1098.
Radical trachelectomy has enabled select women with stage I cervical cancer to maintain fertility after treatment. Tumor size greater than 2 cm has been considered a contraindication, and those patients denied trachelectomy. We report our trachelectomy experience with tumors measuring 2 to 4 cm.We retrospectively reviewed the medical records of all patients planned for fertility-sparing radical trachelectomy. Largest tumor dimension was determined by physical examination, preoperative magnetic resonance imaging, or pathologic evaluation. No patient received neoadjuvant chemotherapy.Twenty-nine (26%) of 110 patients had stage IB1 disease with tumors 2 to 4 cm. Median age was 31 years (range, 22-40 years), and 83% were nulliparous. Thirteen patients (45%) had squamous cell carcinoma, 12 patients (41%) had adenocarcinoma, and 4 patients (14%) had adenosquamous carcinoma. Thirteen (45%) of 29 patients had positive pelvic nodes. All para-aortic nodes were negative. Owing to intraoperative frozen section, 13 patients (45%) underwent immediate hysterectomy and 1 patient (3%) definitive chemoradiation. Owing to high-risk features on final pathology, 6 patients (21%) who had retained their uterus received chemoradiation. Nine patients (31%) underwent a fertility-sparing procedure. At a median follow-up of 44 months (range, 1-90 months), there was one recurrence.Expanding radical trachelectomy inclusion criteria to women with 2- to 4-cm tumors allows for a fertility-sparing procedure in 30% of patients who would otherwise have been denied the option, with no compromise in oncologic outcome.
[54]
Park JY, Kim DY, Kim JH, et al. Outcomes after radical hysterectomy according to tumor size divided by 2-cm interval in patients with early cervical cancer[J]. Ann Oncol, 2011, 22(1):59-67.
this study investigated the outcomes after radical hysterectomy according to tumor size divided by 2-cm interval in patients with International Federation of Obstetrics and Gynecology stage IA2-IIA cervical cancer.a total of 1415 patients were eligible for participation in the study and were retrospectively analyzed. Patients were divided into four groups according to tumor size (i.e. ≤ 2, 2-4, 4-6 and >6 cm). The relationships between tumor size and other clinicopathologic risk factors, the probability of adjuvant therapy, survival parameters, recurrence-free survival (RFS) and overall survival (OS) were analyzed.the incidence of intermediate- and high-risk factors gradually increased with increasing tumor size. Adjuvant therapy was required in 13.6%, 34.0%, 56.7% and 92.9% of patients with tumor sizes of ≤ 2, 2-4, 4-6 and >6 cm, respectively (P < 0.001). The risks of recurrence and death gradually increased with increasing tumor size, after adjusting for other significant prognostic factors in multivariate analysis (P < 0.001 and < 0.001, respectively). Even in patients with no intermediate- or high-risk factors, tumor size was a significant predictor of RFS and OS (P < 0.001 and < 0.001, respectively). Immediate surgical parameters did not significantly differ according to tumor size.tumor size divided by a 2-cm interval was an independent prognostic factor and correlated well with other risk factors and with the need for adjuvant therapy.
[55]
Li X, Jiang Z, Lu J, et al. Neoadjuvant chemotherapy followed by radical trachelectomy versus upfront abdominal radical trachelectomy for patients with FIGO 2018 stage IB2 cervical cancer[J]. Gynecol Oncol, 2023, 169:106-112.
[56]
Gwacham NI, McKenzie ND, Fitzgerald ER, et al. Neoadjuvant chemotherapy followed by fertility sparing surgery in cervical cancers size 2-4 cm,emerging data and future perspectives[J]. Gynecol Oncol, 2021, 162(3):809-815.
[57]
Morice P, Scambia G, Abu-Rustum NR, et al. Fertility-sparing treatment and follow-up in patients with cervical cancer,ovarian cancer,and borderline ovarian tumours:Guidelines from ESGO,ESHRE,and ESGE[J]. Lancet Oncol, 2024, 25(11):e602-e610.
[58]
Ramirez PT, Pareja R, Rendón GJ, et al. Management of low-risk early-stage cervical cancer:Should conization,simple trachelectomy,or simple hysterectomy replace radical surgery as the new standard of care?[J]. Gynecol Oncol, 2014, 132(1):254-259.
The standard treatment for women with early-stage cervical cancer (IA2-IB1) remains radical hysterectomy with pelvic lymphadenectomy. In select patients interested in future fertility, the option of radical trachelectomy with pelvic lymphadenectomy is also considered a viable option. The possibility of less radical surgery may be appropriate not only for patients desiring to preserve fertility but also for all patients with low-risk early-stage cervical cancer. Recently, a number of studies have explored less radical surgical options for early-stage cervical cancer, including simple hysterectomy, simple trachelectomy, and cervical conization with or without sentinel lymph node biopsy and pelvic lymph node dissection. Such options may be available for patients with low-risk early-stage cervical cancer. Criteria that define this low-risk group include: squamous carcinoma, adenocarcinoma, or adenosquamous carcinoma, tumor size <2 cm, stromal invasion <10mm, and no lymph-vascular space invasion. In this report, we provide a review of the existing literature on the conservative management of cervical cancer and describe ongoing multi-institutional trials evaluating the role of conservative surgery in selected patients with early-stage cervical cancer.© 2013. Published by Elsevier Inc. All rights reserved.
[59]
Plante M, Gregoire J, Renaud MC, et al. Simple vaginal trachelectomy in early-stage low-risk cervical cancer:A pilot study of 16 cases and review of the literature[J]. Int J Gynecol Cancer, 2013, 23(5):916-922.
This study aimed to evaluate the feasibility of simple vaginal trachelectomy and node assessment in patients with low-risk early-stage cervical cancer (<2 cm).From May 2007 to November 2012, 16 women with low-risk small-volume cervical cancer underwent a simple vaginal trachelectomy preceded by laparoscopic sentinel node mapping plus or minus pelvic node dissection. Data were collected prospectively in a computerized database. Descriptive statistics and Kaplan-Meyer estimate were used for analysis.Patients' median age was 30 years and 12 (75%) were nulliparous. Six had a diagnostic cone, 6 had a loop electrocautery excision procedure, 3 had cervical biopsies, and 1 had polyp excision. All patients underwent a preoperative pelvic magnetic resonance imaging. Four patients had stage IA1 with lymph vascular space invasion (LSVI), 6 IA2, and 6 IB1. Ten (62.5%) had squamous lesions, 7 had adenocarcinoma. LVSI was present in 4 cases, suspicious in 2, and absent in 10. There were 2 surgical complications: a trocar site hematoma and a vaginal laceration. The median OR time was 150 minutes (range, 120-180 minutes) and median blood loss was 50 mL (range, 50-150 mL). On final pathology, lymph nodes were negative in all patients. Thirteen (81%) patients had either no residual disease (6) or residual dysplasia only (7) in the trachelectomy specimen. Margins were negative in all cases. With a median follow-up of 27 months (range, 1-65 months), there have been no recurrences. The recurrence-free survival at 24 months is 100%. Eight patients have conceived: 3 were term deliveries and 4 are ongoing.Simple trachelectomy and nodes seems to be a safe alternative in well-selected patients with early-stage low-risk cervical cancer. Our data will need to be confirmed in larger series.
[60]
Plante M, van Trommel N, Lheureux S, et al. FIGO 2018 stage IB2 (2-4 cm) Cervical cancer treated with Neo-adjuvant chemotherapy followed by fertility Sparing Surgery (CONTESSA),Neo-Adjuvant Chemotherapy and Conservative Surgery in Cervical Cancer to Preserve Fertility (NEOCON-F). A PMHC,DGOG,GCIG/CCRN and multicenter study[J]. Int J Gynecol Cancer, 2019, 29(5):969-975.
There are limited data regarding the optimal management of pre-menopausal women with cervical lesions measuring 2-4 cm who desire to preserve fertility.To evaluate the feasibility of preserving fertility.Neo-adjuvant chemotherapy will be effective in reducing the size of the tumor and will enable fertility-sparing surgery without compromising oncologic outcome.Pre-menopausal women diagnosed with stage International Federation of Gynecology and Obstetrics (FIGO) IB2, 2-4 cm cervical cancer who wish to preserve fertility will receive three cycles of platinum/paclitaxel chemotherapy. Patients with complete/partial response will undergo fertility-sparing surgery. Patients will be followed for 3 years to monitor outcome. Patients with suboptimal response (residual lesion ≥2 cm) will receive definitive radical hysterectomy and/or chemoradiation.Patients must have histologically confirmed invasive cervical cancer, 2-4 cm lesion, by clinical examination and magnetic resonance imaging (MRI), negative node, and pre-menopausal (≤40 years old). Following three cycles of neo-adjuvant chemotherapy, patients must achieve a complete/partial response (residual lesion <2 cm). Exclusion criteria include high-risk histology, tumor extension to uterine corpus/isthmus (as per MRI), and suboptimal response/progression following neo-adjuvant chemotherapy.Assess the rate of functional uterus defined as successful fertility-sparing surgery and no adjuvant therapy.A total of 90 evaluable patients will be needed to complete the study.Expected complete accrual in 2022 with presentation of results by 2025.Pending ethics submission.© IGCS and ESGO 2019. No commercial re-use. See rights and permissions. Published by BMJ.
[61]
Gentry DJ, Baggish MS, Brady K, et al. The effects of loop excision of the transformation zone on cervical length:Implications for pregnancy[J]. Am J Obstet Gynecol, 2000, 182(3):516-520.
This study was undertaken to determine whether previously described significant and quantitative cervical shortening caused by loop excision of the transformation zone persists after 3 months of healing.A prospective study was designed in which 20 patients were enrolled. Each underwent transvaginal ultrasonography for determination of cervical length before the loop excision of the transformation zone and >/=3 months after the loop excision of the transformation zone. Simple regression analysis and the Student paired t test was performed to determine whether the length of the cervix had changed significantly between the measurements.The mean cervical lengths as measured by transvaginal ultrasonography before and after loop excision of the transformation zone were 3.1 +/- 0.8 cm and 3.1 +/- 0.7 cm, respectively. The correlation between ultrasonographic measurements before and after loop excision of the transformation zone was r = 0.88 (P <.0001). A paired t test resulted in a P value of 1.0000, which indicates that the ultrasonographic measurement after loop excision of the transformation zone was not different from the ultrasonographic measurement before loop excision of the transformation zone. The mean difference between measurements was 0.0 +/- 0.4 cm.After adequate healing time after loop excision of the transformation zone, the length of the cervix, as measured by transvaginal ultrasonography, does not appear to remain shortened.
[62]
Dafopoulos KC, Galazios GC, Tsikouras PN, et al. Interpregnancy interval and the risk of preterm birth in Thrace,Greece[J]. Eur J Obstet Gynecol Reprod Biol, 2002, 103(1):14-17.
[63]
Dargent D, Franzosi F, Ansquer Y, et al. [Extended trachelectomy relapse:Plea for patient involvement in the medical decision][J]. Bull Cancer, 2002, 89(12):1027-1030.
A series of 96 radical trachelectomies performed between April 1987 and May 2002 at Hospital Edouard Herriot in Lyon is reported. One second cancer (bilateral suprarenal glands cancer) and four recurrences were observed. The retrospective unifactorial analysis demonstrated that the maximal tumoral diameter (2 cm or more) and the depth of infiltration (1 cm or more) were the two only significant factors of risk (p = 0.001 et p = 0.002 respectively). Age less than 30 years and presence of lymphovascular spaces involvement were likely to be factors of risk as well but the level of statistical significance was not reached (p = 0.006). Histotype other than squamous, infiltration of the parametrium and infiltration of the vaginal cuff had no prognosis impact. Adjuvant radiotherapy did not seem to lessen the risk. The chances for recurrence were 19% for the patients affected by a tumor 2 cm or more and 25% for the patients affected by a tumor 2 cm or more with a depth of infiltration 1 cm or more. Should these patients be excluded from the indications of radical trachelectomy? The chances for failure do not seem lower if the radical option is chosen rather than the conservative one. The authors play for a shared decision making.
[64]
Shepherd JH, Mould T, Oram DH. Radical trachelectomy in early stage carcinoma of the cervix:Outcome as judged by recurrence and fertility rates[J]. BJOG, 2001, 108(8):882-885.
[65]
Shepherd JH, Milliken DA. Conservative surgery for carcinoma of the cervix[J]. Clin Oncol (R Coll Radiol), 2008, 20(6):395-400.
[66]
Maher MA, Abdelaziz A, Ellaithy M, et al. Prevention of preterm birth:A randomized trial of vaginal compared with intramuscular progesterone[J]. Acta Obstet Gynecol Scand, 2013, 92(2):215-222.
[67]
白诗雨, 张建平. 黄体支持在复发性妊娠丢失中的作用[J]. 中国实用妇科与产科杂志, 2021, 37(4):427-431.
黄体支持被广泛应用于早产和先兆流产的防治中,而其在复发性妊娠丢失治疗中的作用尚无统一认识。文章对黄体支持在复发性妊娠丢失中的作用和应用进行综述,为复发性妊娠丢失的诊治提供参考。
[68]
王亚男, 蒋芳, 向阳. 早期子宫颈癌非广泛性手术治疗研究进展[J]. 中国实用妇科与产科杂志, 2023, 39(10):1039-1041.
[69]
全慧霞, 林仲秋. 妇科肿瘤人表皮生长因子受体2相关研究进展及检测方法[J]. 中国实用妇科与产科杂志, 2024, 40(1): 74-84.
[70]
吴志勇, 李燕云, 徐丛剑. 子宫颈癌患者治疗后的性生活管理[J]. 中国实用妇科与产科杂志, 2024, 40(1):38-41.
[71]
陈春林, 黎志强. 尽快建立健全中国式子宫颈癌全程管理体系[J]. 中国实用妇科与产科杂志, 2024, 40(1):13-17.
PDF(1119 KB)

Accesses

Citation

Detail

Sections
Recommended

/