绝经后及妊娠等特殊生理状态女性的阴道镜检查要点与对策

崔金全

中国实用妇科与产科杂志 ›› 2026, Vol. 42 ›› Issue (7) : 692-697.

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中国实用妇科与产科杂志 ›› 2026, Vol. 42 ›› Issue (7) : 692-697. DOI: 10.19538/j.fk2026070106
专题笔谈

绝经后及妊娠等特殊生理状态女性的阴道镜检查要点与对策

作者信息 +

Key points and countermeasures for colposcopy in women with special physiological states such as postmenopause and pregnancy

Author information +
文章历史 +

摘要

女性激素水平是影响生殖器官结构和功能的最重要因素,女性激素的过高或过低均会影响阴道镜检查的准确性。文章通过对妊娠和绝经后妇女的个体化阴道镜指征、阴道镜下不同的改变及存在困境等方面的阐述,明确特殊生理状态女性的阴道镜检查要点,并探讨其处理对策。

Abstract

Female hormone levels are the most important factors influencing the structure and function of the genital organs. Both excessively high and low levels of female hormones can challenge the accuracy of colposcopy. This article elucidates the key points of colposcopic examination in women with special physiological states by discussing the individualized indications for colposcopy,the distinct colposcopic changes,and the existing dilemmas in pregnant and postmenopausal women,and further explores corresponding management strategies.

关键词

阴道镜检查 / 绝经 / 妊娠

Key words

colposcopy / postmenopause / pregnancy

引用本文

导出引用
崔金全. 绝经后及妊娠等特殊生理状态女性的阴道镜检查要点与对策[J]. 中国实用妇科与产科杂志. 2026, 42(7): 692-697 https://doi.org/10.19538/j.fk2026070106
CUI Jin-quan. Key points and countermeasures for colposcopy in women with special physiological states such as postmenopause and pregnancy[J]. Chinese Journal of Practical Gynecology and Obstetrics. 2026, 42(7): 692-697 https://doi.org/10.19538/j.fk2026070106
中图分类号: R714.1   

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Colposcopy, currently included in WHO recommendations as an option to triage human papillomavirus (HPV)-positive women, remains as the reference standard to guide both biopsy for confirmation of cervical precancer and cancer and treatment approaches. We aim to evaluate the performance of colposcopy to detect cervical precancer and cancer for triage in HPV-positive women.This cross-sectional, multicentric screening study was conducted at 12 centres (including primary and secondary care centres, hospitals, laboratories, and universities) in Latin America (Argentina, Bolivia, Colombia, Costa Rica, Honduras, Mexico, Paraguay, Peru, and Uruguay). Eligible women were aged 30-64 years, sexually active, did not have a history of cervical cancer or treatment for cervical precancer or a hysterectomy, and were not planning to move outside of the study area. Women were screened with HPV DNA testing and cytology. HPV-positive women were referred to colposcopy using a standardised protocol, including biopsy collection of observed lesions, endocervical sampling for transformation zone (TZ) type 3, and treatment as needed. Women with initial normal colposcopy or no high-grade cervical lesions on histology (less than cervical intraepithelial neoplasia [CIN] grade 2) were recalled after 18 months for another HPV test to complete disease ascertainment; HPV-positive women were referred for a second colposcopy with biopsy and treatment as needed. Diagnostic accuracy of colposcopy was assessed by considering a positive test result when the colposcopic impression at the initial colposcopy was positive minor, positive major, or suspected cancer, and was considered negative otherwise. The main study outcome was histologically confirmed CIN3+ (defined as grade 3 or worse) detected at the initial visit or 18-month visit.Between Dec 12, 2012, and Dec 3, 2021, 42 502 women were recruited, and 5985 (14·1%) tested positive for HPV. 4499 participants with complete disease ascertainment and follow-up were included in the analysis, with a median age of 40·6 years (IQR 34·7-49·9). CIN3+ was detected in 669 (14·9%) of 4499 women at the initial visit or 18-month visit (3530 [78·5%] negative or CIN1, 300 [6·7%] CIN2, 616 [13·7%] CIN3, and 53 [1·2%] cancers). Sensitivity was 91·2% (95% CI 88·9-93·2) for CIN3+, whereas specificity was 50·1% (48·5-51·8) for less than CIN2 and 47·1% (45·5-48·7) for less than CIN3. Sensitivity for CIN3+ significantly decreased in older women (93·5% [95% CI 91·3-95·3] in those aged 30-49 years vs 77·6% [68·6-85·0] in those aged 50-65 years; p<0·0001), whereas specificity for less than CIN2 significantly increased (45·7% [43·8-47·6] vs 61·8% [58·7-64·8]; p<0·0001). Sensitivity for CIN3+ was also significantly lower in women with negative cytology than in those with abnormal cytology (p<0·0001).Colposcopy is accurate for CIN3+ detection in HPV-positive women. These results reflect ESTAMPA efforts in an 18-month follow-up strategy to maximise disease detection with an internationally validated clinical management protocol and regular training, including quality improvement practices. We showed that colposcopy can be optimised with proper standardisation to be used as triage in HPV-positive women.WHO; Pan American Health Organization; Union for International Cancer Control; National Cancer Institute (NCI); NCI Center for Global Health; National Agency for the Promotion of Research, Technological Development, and Innovation; NCI of Argentina and Colombia; Caja Costarricense de Seguro Social; National Council for Science and Technology of Paraguay; International Agency for Research on Cancer; and all local collaborative institutions.© 2023 World Health Organization; licensee Elsevier. This is an Open Access article published under the CC BY 3.0 IGO license which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. In any use of this article, there should be no suggestion that WHO endorses any specific organisation, products, or services. The use of the WHO logo is not permitted. This notice should be preserved along with the article's original URL.
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Cervical cancer screening during pregnancy presents unique challenges for cytologic interpretation. This review focuses on pregnancy-associated cytomorphological changes and their impact on diagnosis of cervical intraepithelial neoplasia (CIN) and cervical cancer. Pregnancy-induced alterations include navicular cells, hyperplastic endocervical cells, immature metaplastic cells, and occasional decidual cells or trophoblasts. These changes can mimic abnormalities such as koilocytosis, adenocarcinoma in situ, and high-grade squamous intraepithelial lesions, potentially leading to misdiagnosis. Careful attention to nuclear features and awareness of pregnancy-related changes are crucial for correct interpretation. The natural history of CIN during pregnancy shows higher regression rates, particularly for CIN 2, with minimal risk of progression. Management of abnormal cytology follows modified risk-based guidelines to avoid invasive procedures, with treatment typically deferred until postpartum. The findings reported in this review emphasize the importance of considering pregnancy status in cytological interpretation, highlight potential problems, and provide guidance on differentiating benign pregnancy-related changes from true abnormalities. Understanding these nuances is essential for accurate diagnosis and proper management of cervical abnormalities in pregnant women.
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This study assessed the efficacy of ThinPrep cytologic test and human papillomavirus (HPV) co-test in cervical cancer screening during pregnancy. A cohort of 8,712 pregnant women from Ren Ji Hospital participated in the study. Among them, 601 (6.90%) tested positive for high-risk HPV (HR-HPV) and 38 (0.44%) exhibited abnormal cytology results (ASCUS+). Following positive HR-HPV findings, 423 patients underwent colposcopy, and 114 individuals suspected of having high-grade squamous intraepithelial lesion and cervical cancer (HSIL+) underwent cervical biopsy. Histological examination revealed 60 cases of normal pathology (52.63%), 35 cases of low‐grade squamous intraepithelial lesion (30.70%), 17 cases of HSIL (14.91%), and 2 cases of cervical cancer (1.75%). The incidence of HSIL+ in HPV 16/18 group was significantly higher than that in non-HPV16/18 group (10.53% vs. 6.14%, P &lt; 0.05). Subsequent evaluation of the clinical performance of cytology alone, primary HPV screening, and co-testing for HSIL+ detection revealed that the HSIL+ detection rate was lowest with cytology alone. These findings suggest that HPV testing, either alone or combined with cytology, presents an efficient screening strategy for pregnant women, underscoring the potential for improved sensitivity in cervical cancer screening during pregnancy. The significantly higher incidence of HSIL+ in the HPV16/18 group emphasizes the importance of genotype-specific considerations.
[35]
Mi X, Rashmi M, Pan Z, et al. The significance of biological samples from pregnant women in cervical intraepithelial neoplasia[J]. Front Med (Lausanne), 2025, 12:1645567. DOI:10.3389/fmed.2025.1645567.
[36]
Frega A, Verrone A, Manzara F, et al. Expression of E6/E7 HPV-DNA,HPV-mRNA and colposcopic features in management of CIN2/3 during pregnancy[J]. Eur Rev Med Pharmacol Sci, 2016, 20(20):4236-4242.
[37]
Yang YM, Wang SJ, Wang FY, et al. Preliminary study of the use of E6/E7mRNA detection in screening and triage management of HR-HPV infection during pregnancy[J]. Ann Transl Med, 2021, 9(18):1428. DOI:10.21037/atm-21-4026.
[38]
Sgayer I, Shmueli M, Lowenstein L, et al. Colposcopy-A Valuable Diagnostic Tool for Pregnant Women With Unexplained Vaginal Bleeding[J]. J Low Genit Tract Dis, 2024, 28(1):32-36. DOI:10.1097/LGT.0000000000000783.
We aimed to examine the diagnostic value of colposcopy in a large cohort of pregnant women with unexplained vaginal bleeding during the second or third trimester.
[39]
杨旎, 陈飞. 妊娠期子宫颈病变及人乳头瘤病毒感染的管理[J]. 中国实用妇科与产科杂志, 2020, 36(7):612-615. DOI:10.19538/j.fk2020070110.
文章系统地阐述了妊娠期子宫颈病变的流行病学和自然史、阴道镜检查指征、子宫颈生理变化和阴道镜图像特点、子宫颈病变分层管理原则。妊娠期HPV感染流行病学及其对妊娠、子宫颈病变结局、分娩方式的影响。
[40]
Larish A, Long ME. Diagnosis and Management of Cervical Squamous Intraepithelial Lesions in Pregnancy and Postpartum[J]. Obstet Gynecol, 2024, 144(3):328-338. DOI:10.1097/AOG.0000000000005566.
Perinatal care provides important health care opportunities for many individuals at risk for cervical cancer. Pregnancy does not alter cervical cancer screening regimens. ASCCP risk-based management has a colposcopy threshold of a 4% immediate risk of cervical intraepithelial neoplasia (CIN) 3 or cancer, but the actual risk can be considerably higher based on current and past screening results. Improving cervical cancer outcomes with diagnosis during pregnancy rather than postpartum and facilitating further evaluation and treatment postpartum for lesser lesions are the perinatal management goals. Although colposcopy indications are unchanged in pregnancy, some individuals with lower risk of CIN 2-3 and reliable access to postpartum evaluation may defer colposcopy until after delivery. Cervical intraepithelial neoplasia diagnosed in pregnancy tends to be stable, with frequent regression postpartum, though this is not universal. Colposcopic inspection during pregnancy can be challenging. Although biopsies in pregnancy are subjectively associated with increased bleeding, they do not increase complications. Endocervical curettage and expedited treatment are unacceptable. Treatment of CIN 2-3 in pregnancy is not recommended. Excisional biopsies in pregnancy are reserved for suspicion of malignancy that cannot be confirmed by colposcopic biopsy and when excisional biopsy results would alter oncologic or pregnancy care. Surveillance of high-grade lesions in pregnancy uses human papillomavirus-based testing, cytology, and colposcopy, with biopsy of worsening lesions every 12-24 weeks from diagnosis until postpartum evaluation. Mode of delivery does not definitively affect persistence of CIN postpartum. Postpartum care may involve a full colposcopic evaluation or expedited excisional procedure if indicated.Copyright © 2024 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.
[41]
Keczkowska E, Zeber-Lubecka N, Szlendak-Sauer K, et al. Colposcopy in pregnancy[J]. Ginekol Pol, 2025, 96(11):969-973. DOI:10.5603/gpl.104421.
[42]
林婧, 吴丹. 妊娠期人乳头瘤病毒感染的筛查与处理[J]. 中国计划生育和妇产科, 2019, 11(2):15-18. DOI:10.3969/j.issn.1674-4020.2019.02.04.
[43]
隋霜, 娣丽努尔. 维吾尔族孕妇妊娠期宫颈癌机会性筛查的探讨[J]. 中国优生与遗传杂志, 2012, 20(7):72-73+24.
[44]
王玉东, 孙璐璐. 妊娠期宫颈癌筛查[J]. 中国实用妇科与产科杂志, 2016, 32(5):421-425.
妊娠期宫颈癌是严重影响母儿健康的围妊娠期合并症。了解妊娠期的生理特点与宫颈癌的关系,掌握不同妊娠期宫颈癌的特点及筛查方法,建立临床医师对妊娠期宫颈癌的筛查规范,加强妊娠期宫颈癌的早期筛查,对减少育龄妇女及围产儿病死率具有重要意义。
[45]
Sudhakaran S, Bhatla N, Mathur SR, et al. Evaluation of cervical cancer screening during pregnancy in India:Human papillomavirus testing can change the paradigm[J]. Natl Med J India, 2023, 36(1):17-21. DOI:10.25259/NMJI_768_20.
Background The World Health Organization's call for elimination of cervical cancer envisages 70% screening coverage of women aged 35 and 45 years by an effective test. In India, this target seems unrealistic as awareness and access to cancer prevention services are poor. However, the institutional delivery rate is now >80%. We evaluated the acceptability and feasibility of human papillomavirus (HPV) testing and its role in screening during pregnancy. Methods This observational study recruited 275 pregnant women aged >25 years between 12 and 34 weeks of gestation for screening by cytology and HPV testing. Colposcopy was advised if either test was positive. Acceptability and feasibility were assessed by a questionnaire. Results Cytology and HPV reports were available for 269 subjects. The median age was 28 years and median parity was two. Only 98 (36.4%) had heard about carcinoma cervix. Awareness improved with education (p < 0.001). On cytology, only 4 (1.5%) were abnormal (atypical squamous cells of undetermined significance 3; low-grade squamous intraepithelial lesion 1). The prevalence of high-risk HPV infection was 8.2% (22/269). On colposcopy, all had the Swede score <5. No high-grade cervical intraepithelial neoplasia or carcinoma was detected. Pre-procedure, 183 (68.0%) subjects expressed apprehension, post-procedure 114 (42.4%) of them had realized that their apprehensions were unfounded. Women found screening to be more uncomfortable after 28 weeks of gestation (n=26/68; 38.2%; p<0.001). Physicians found the cervix more difficult to visualize after 20 weeks of gestation (p<0.001). Conclusions HPV screening at 16-20 weeks of pregnancy is acceptable, feasible, and can greatly improve screening coverage in resource-limited settings. Pregnancy is a good opportunity to improve awareness of the screening programmes.
[46]
Freudenreich R, Weiss M, Engler T, et al. Characterization and clinical management of abnormal cytology findings in pregnant women:a retrospective analysis[J]. Arch Gynecol Obstet, 2022, 306(6):2017-2026. DOI:10.1007/s00404-022-06699-7.
The diagnosis of cervical intraepithelial neoplasia during pregnancy poses a great challenge to the treating clinician and the patient. According to the current guidelines, watchful waiting during pregnancy can be justified. Only in cases of invasion, immediate treatment may be indicated. However, few data are available on the management of cervical dysplasia during pregnancy. Further research is important for counselling affected women.Data of pregnant patients with suspected cervical dysplasia who presented to the University Women's Hospital Tübingen between 2008 and 2018 were evaluated retrospectively. Colposcopic, cytologic, and histologic assessment was performed for diagnosis. Data on remission, persistence and progression of disease based on histologic and cytologic assessment and the mode of delivery were correlated.142 patients were enrolled. Cytology at first presentation was PAPIII (-p/-g) in 7.0%, PAPIIID (IIID1/IIID2) in 38.7%, PAPIVa (-p/-g) in 50.0%, PAPIVb (-p) in 2.8%, and PAPV (-p) in 1.4%. All cases with suspected invasion were recorded at the initial presentation. Complete histological or cytological remission was observed in 24.4%, partial remission in 10.4%, persistence in 56.3%, and progression in 8.9%. In two cases (1.5%) progression to squamous cell carcinoma occurred.Watchful waiting for cervical intraepithelial neoplasia during pregnancy seems to be sufficient and oncologically safe. It is important to exclude invasion during pregnancy, to perform frequent colposcopic, cytologic and histologic examinations and to ensure a postpartum follow-up examination to initiate the treatment of high-grade lesions. Spontaneous delivery seems to be safe in patients with cervical dysplasia, Caesarean section is not indicated.© 2022. The Author(s).
[47]
Stuebs FA, Mergel F, Koch MC, et al. Cervical intraepithelial neoplasia grade 3:development during pregnancy and postpartum[J]. Arch Gynecol Obstet, 2023, 307(5):1567-1572. DOI:10.1007/s00404-022-06815-7.
The aims of the present study were to evaluate the development of untreated cervical intraepithelial neoplasia (CIN) 3 during pregnancy and to assess persistence, progression, and regression rates postpartum to identify factors associated with regression.
[48]
Bai A, Wang J, Li Q, et al. Assessing colposcopic accuracy for high-grade squamous intraepithelial lesion detection:a retrospective,cohort study[J]. BMC Womens Health, 2022, 22(1):9. DOI:10.1186/s12905-022-01592-6.
Inappropriate management of high-grade squamous intraepithelial lesions (HSIL) may be the result of an inaccurate colposcopic diagnosis. The aim of this study was to assess colposcopic performance in identifying HSIL+ cases and to analyze the associated clinical factors.
[49]
Alfonzo E, Zhang C, Daneshpip F, et al. Accuracy of colposcopy in the Swedish screening program[J]. Acta Obstet Gynecol Scand, 2023, 102(5):549-555. DOI:10.1111/aogs.14538.
Sensitivity and specificity of colposcopy vary greatly between studies and efficacy in clinical studies seldom corresponds with effectiveness in a real‐life setting. It is unclear whether colposcopists’ experience affects assessment; studies show divergent results. The study's objective was to investigate the accuracy of colposcopies in the Swedish screening program, the variability in colposcopists’ assessments and whether degree of experience affects accuracy in a routine setting.
[50]
Ciavattini A, Serri M, Di Giuseppe J, et al. Reliability of colposcopy during pregnancy[J]. Eur J Obstet Gynecol Reprod Biol, 2018, 229:76-81. DOI:10.1016/j.ejogrb.2018.07.029.
To investigate the reliability of colposcopy during pregnancy and to evaluate the concordance between colposcopic patterns and histopathological findings in these women.Multicenter observational study of women diagnosed with an abnormal cervical cytology, who subsequently underwent a colposcopic evaluation with cervical biopsy during pregnancy. The "colpo-histopathological concordance‿ was evaluated. The "colposcopic overestimation and underestimation‿ were evaluated as well.69 women, fulfilling the study inclusion/exclusion criteria, constituted the study cohort. Among them, on colposcopic examination, 14 women (20.3%) showed "grade I abnormal colposcopic findings‿, 52 (75.4%) showed "grade II abnormal colposcopic findings‿ and the remaining 3 women (4.3%) had a "suspicious for invasion‿ colposcopy. The histopathological diagnosis showed 2 negative biopsies, 12 (17.4%) cases of CIN1, 50 (72.5%) cases of CIN2 and 5 (7.2%) cases of invasive cervical cancer. We found a colposcopic overestimation in 10 cases (14.5%), underestimation in 12 cases (17.4%), and a concordance in 47 cases (68.1%). A better reliability of colposcopy in women in the firsts two trimesters and in particular in women ≤20 weeks pregnant was found (Cohen's weighted kappa: 0.65).When performed by gynecologists with expertise, colposcopy is a reliable diagnostic tool, even during pregnancy. Whenever possible, a colposcopic evaluation during the first half of pregnancy is preferable.Copyright © 2018. Published by Elsevier B.V.
[51]
Redman CWE, Kesic V, Cruickshank ME, et al. European consensus statement on essential colposcopy[J]. Eur J Obstet Gynecol Reprod Biol, 2021, 256:57-62. DOI:10.1016/j.ejogrb.2020.06.029.
This European consensus statement on essential colposcopy provides standards for the general colposcopist seeing women referred for colposcopy with an abnormal cervical screening test (including cytology and HPV tests) or with a clinically suspicious cervix. The article gives guidance regarding the aims and conduct of colposcopy. Recommendations are provided on colposcopy technique, the management of common colposcopy issues, treatment and follow-up of after treatment of CIN or early stage cervical. Colposcopists should make an informed decision on the management of each individual that is referred and organize appropriate follow-up. Cervical cancer is still a major health issue and the quality of care can only improve if there is a structured guidance for women with an abnormal smear or suspicious cervix.Copyright © 2020. Published by Elsevier B.V.
[52]
Mcgee AE, Alibegashvili T, Elfgren K, et al. European consensus statement on expert colposcopy[J]. Eur J Obstet Gynecol Reprod Biol, 2023, 290:27-37. DOI:10.1016/j.ejogrb.2023.08.369.
Following the publication of the European consensus statement on standards for essential colposcopy in 2020, the need for standards relating to more complex and challenging colposcopy practice was recognised. These standards relate to colposcopy undertaken in patients identified through cervical screening and tertiary referrals from colposcopists who undertake standard colposcopy only. This set of recommendations provides a review of the current literature and agreement on care for recognised complex cases. With good uptake of human papillomavirus (HPV) immunisation, we anticipate a marked reduction in cervical disease over the next decade. Still, the expert colposcopist will continue to be vital in managing complex cases, including previous cervical intraepithelial neoplasia (CIN)/complex screening histories and multi-zonal disease.To provide expert guidance on complex colposcopy cases through published evidence and expert consensus.Members of the EFC and ESGO formed a working group to identify topics considered to be the remit of the expert rather than the standard colposcopy service. These were presented at the EFC satellite meeting, Helsinki 2021, for broader discussion and finalisation of the topics.The agreed standards included colposcopy in pregnancy and post-menopause, investigation and management of glandular abnormalities, persistent high-risk HPV+ with normal/low-grade cytology, colposcopy management of type 3 transformation zones (TZ), high-grade cytology and normal colposcopy, colposcopy adjuncts, follow-up after treatment with CIN next to TZ margins and follow-up after treatment with CIN with persistent HPV+, and more. These standards are under review to create a final paper of consensus standards for dissemination to all EFC and ESGO members.Copyright © 2023 The Author(s). Published by Elsevier B.V. All rights reserved.
[53]
梁静, 张慧杰, 张淑兰, 等. 妊娠期宫颈上皮内瘤变筛查57例临床分析[J]. 中国计划生育和妇产科, 2020, 12(1):78-82+88. DOI:10.3969/j.issn.1674-4020.2020.01.17.
[54]
周妮. 妊娠期女性宫颈细胞学异常的临床观察[J]. 中国医药指南, 2020, 18(15):98-99.
[55]
闫飞艳, 程薇, 王燕, 等. 妊娠期生理特点与宫颈癌的关系及围妊娠期宫颈癌筛查的意义[J]. 中国肿瘤临床与康复, 2021, 28(2):164-168. DOI:10.13455/j.cnki.cjcor.2021.02.09.
[56]
Karrberg C, Brannstrom M, Strander B, et al. Colposcopically directed cervical biopsy during pregnancy; minor surgical and obstetrical complications and high rates of persistence and regression[J]. Acta Obstet Gynecol Scand, 2013, 92(6):692-699. DOI:10.1111/aogs.12138.
To evaluate whether colposcopically directed cervical biopsies during pregnancy are associated with surgical/obstetric complications and to examine the natural course (regression, persistence, progression) of dysplasia during pregnancy.
[57]
Nakamura Y, Matsumoto K, Satoh T, et al. Optimizing biopsy procedures during colposcopy for women with abnormal cervical cancer screening results:a multicenter prospective study[J]. Int J Clin Oncol, 2015, 20(3):579-585. DOI:10.1007/s10147-014-0739-6.
In cervical cancer screening programs, women with abnormal cytology results are referred to colposcopy for histological diagnosis. This study was designed to evaluate the sensitivity of colposcopic procedures for detecting cervical cancer and its precursor, cervical intraepithelial neoplasia (CIN).Women referred to colposcopy for abnormal cytology were enrolled from four hospitals. Gynecologists were required to take a colposcopy-guided biopsy from the worst of the abnormal-looking areas as a first biopsy. They were also asked to take ≥ 3 cervical specimens including by endocervical curettage (ECC). Random biopsies were performed at the gynecologist's discretion. We analyzed 827 biopsy results from 255 women who were diagnosed by central pathologists as having histology of CIN or cancer.In this study, 78.1% of diagnoses of CIN grade 2 or worse (CIN2+) (the threshold that would trigger intensive management) were obtained from a first colposcopy-guided biopsy. The additional diagnostic utility of second and third colposcopy-guided biopsies was 16.4 and 1.8%, respectively. The combined sensitivity of two colposcopy-directed biopsies for CIN2+ detection was >90%, regardless of the colposcopist. Random biopsies and ECC increased the diagnostic yield of CIN2+ lesions otherwise missed by colposcopy-guided biopsies alone, but only by 1.2 and 2.4%, respectively. Random biopsies were more useful for women referred after low-grade abnormal cytology (P = 0.01). The utility of ECC was greatest among women with unsatisfactory colposcopy (P = 0.03) or aged ≥ 40 years (P = 0.02).Our data suggest that at least two colposcopy-directed biopsies should be taken for histological diagnosis. Random biopsies and ECC are recommended for special populations.
[58]
Massad LS, Perkins RB, Naresh A, et al. Colposcopy Standards:Guidelines for Endocervical Curettage at Colposcopy[J]. J Low Genit Tract Dis, 2023, 27(1):97-101. DOI:10.1097/LGT.0000000000000710.
[59]
Sanchez-Cuerda C, Cuadra M, Gamir S, et al. Cervical adenocarcinoma in situ during pregnancy and subsequent fertility-sparing therapy challenge[J]. Int J Gynaecol Obstet, 2022, 158(1):21-26. DOI:10.1002/ijgo.13948.
[60]
Siegler Y, Bornstein J, Lavie O, et al. Safety of LEEP in Treating CIN 2-3 During Pregnancy[J]. J Low Genit Tract Dis, 2025, 29(2):131-133. DOI:10.1097/LGT.0000000000000868.
Cervical intraepithelial neoplasia (CIN) 2-3, a premalignant lesion usually treated by Loop Electrosurgical Excision Procedure (LEEP) in nonpregnant women, is addressed differently in pregnant women.Data from 2006 to 2023 on 178 pregnant women with CIN 2-3 were provided by the Israeli Society of Colposcopy. Sixty-seven underwent LEEP within 15 weeks of gestation with only minor complications. Of the 57 continuing pregnancies, 53 (93%) delivered at term, 2 (3.5%) at 34-37 weeks, and 2 (3.5%) experienced missed abortions. One hundred eleven women were followed through pregnancy without LEEP. Of that group, 5 women were lost to follow-up. From 173 women on whom we have follow-up data, 9 (5.2%) were finally diagnosed with cervical cancer, 132 women (76.3%) remained CIN 2-3, and 32 women (18.5%) were CIN 1 or normal.Loop Electrosurgical Excision Procedure (LEEP) performed within the first 15 weeks of pregnancy in 67 women was safe. In 5.2% of pregnant women with CIN 2-3, the final diagnosis was invasive cancer.Copyright © 2025, ASCCP.
[61]
张师前, 张玉敏. 子宫颈癌前病变诊治的误区[J]. 中国实用妇科与产科杂志, 2024, 40(1):22-26. DOI:10.19538/j.fk2024010106.
[62]
陈春林, 白惠君, 刘燕. 重视妇产科疾病诊治规范化中的个体化[J]. 中国实用妇科与产科杂志, 2026, 42(1):14-18. DOI:10.19538/j.fk2026010104.

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