中国实用外科杂志

中国实用外科杂志

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胰腺神经内分泌肿瘤的影像学诊断

李    颖1，于江媛2，夏艳飞1,周玉陶1，蒋力明1   

  1. 1国家癌症中心  国家肿瘤临床医学研究中心  中国医学科学院北京协和医学院肿瘤医院影像诊断科，北京100021；2北京大学肿瘤医院暨北京市肿瘤防治研究所核医学科，北京100142
  • 出版日期:2019-09-01 发布日期:2019-09-12

  • Online:2019-09-01 Published:2019-09-12

摘要：

胰腺神经内分泌肿瘤（pNENs）起源于干细胞，具有神经内分泌标记物、能够产生生物活性胺和（或）多肽激素，且具有显著异质性。随着内镜和影像学等技术的进步和诊断水平的提高，其检出率呈现升高趋势。目前临床上对pNENs的认识尚不充分，易误诊和漏诊，认识神经内分泌肿瘤的影像学特点及选择有效影像学检查手段能尽早明确诊断有利于改善病人的预后。

关键词: 胰腺神经内分泌肿瘤, 影像学诊断, 核医学

Abstract:

Imaging diagnosis of pancreatic neuroendocrine tumors            LI Ying*, YU Jiang-yuan, XIA Yan-fei, et al. *Department of Diagnostic Radiology, National Cancer Center／National Clinical Research Center for Cancer／Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
Corresponding author:JIANG Li-ming,E-mail：dr_jiang-
liming@126.com
Abstract    Pancreatic neuroendocrine neoplasms （pNENs） are a group of tumors that originate from stem cells and have neuroendocrine markers and are capable of producing biologically active amines and/or polypeptide hormones with significant heterogeneity. With advances in endoscopic and imaging techniques and improved diagnostic levels，the detection rate of the pNENs has increased. But at present，there is still easy to be misdiagnosed and missed because of insufficient understanding of the pNENs. Therefore，early diagnosis which by understanding the imaging features and using the effective imaging methods has great significance for improving prognosis.

Key words: pancreatic neuroendocrine neoplasms, imaging diagnosis, nuclear medicine