子宫内膜癌分型的研究进展

国际妇产科学杂志2020年2月第47卷第1期J Int Obstet Gynecol ,February 2020,Vol.47,No.1
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子宫内膜分型的研究进展
金明珠,狄文△
【摘要】子宫内膜癌(endometrial carcinoma )是妇科三大恶性肿瘤之一,以手术联合放、化疗为标准方式;部分渴望保留生育能力的患者可经咨询后行保守,待生育后进行手术。1983年,Bockman 提出子宫内膜癌临床分型,
英语课文将其分为Ⅰ型(雌激素依赖型)和Ⅱ型(非雌激素依赖型);1994年,Poulsen 将子宫内膜癌按组织病理学分为腺癌、浆液性腺癌、黏液性腺癌、透明细胞癌、鳞状细胞癌、混合性癌和未分化癌;2013年,癌症基因组图谱(The Cancer Genome Atlas ,TCGA )根据不同突变方式和拷贝数将子宫内膜癌分为4种,即POLE (DNA polymerase epsilon )突变型、微卫星不稳定高突变型、低拷贝数型和高拷贝数型。该分子分型对不同亚型患者的精准化与预测患者预后具有重要指导意义。本文总结了子宫内膜癌的3种分型的优势与局限性及其临床意义。子宫内膜癌分型的不断完善,将有助于理解其预后的个体差异,指导策略的选择,为精准医疗时代规范化、个体化、人性化的奠定理论基础。国际私法论文
【关键词】子宫内膜肿瘤;癌;肿瘤分期;病理分型;免疫疗法;生育力
Research Progress of Endometrial Cancer Classification JIN Ming -zhu,DI Wen.Department of Obstetrics and Gynecology,Renji Hospital,School of Medicine,Shanghai Jiao Tong University,Shanghai 200127,China (JIN Ming-zhu,DI Wen);School of Medicine,Shanghai Jiao Tong University,Shanghai 200025,China (JIN Ming-zhu)
【Abstract 】Endometrial carcinoma is one of the three major malignant tumors in gynecology.The standard treatment is surgery with/without radiotherapy and chemotherapy;for those who desire to retain their fertility can be treated conservatively after consultation and accomplish the operation after childbirth.In 1983,Bockman proposed clinical classification of endometrial cancer,which was divided into type Ⅰ(estrogen-dependent )and type Ⅱ(non-estrogen-dependent );in 1994,Poulsen classified endometrial cancer into adenocarcinoma,serous adenocarcinoma,mucinous adenocarcinoma,clear cell carcinoma,squamous cell carcinoma,mixed carcinoma,and undifferentiated carcinoma by histopathology;in 2013,endometrial carcinoma was divided into four types based on different mutation patterns and copy number by the Cancer Genome Atlas (TCGA ):polymerase epsilon (POLE )mutated,microsatellite instability,copy number-low and copy number-high.The molecular classification has important guiding significance for the precise treatmen
t of patients with different subtypes and prognosis prediction of patients.In this review,we summarize three classifications of endometrial carcinoma,list their advantages and limitations,and highlight the clinical significance of endometrial cancer.The continuous improvement of classification of endometrial cancer will help to understand the heterogeneity in prognosis,guide the choice of treatment strategies,and lay a theoretical foundation for standardized,individualized and humanized treatment in the era of precision medicine.
【Keywords 】Endometrial neoplasms;Carcinoma;Neoplasm staging;Pathological classification;Immunotherapy;Fertility阻垢剂评价
(J Int Obstet Gynecol ,2020,47:15-18)
经验与勇气
葛守江基金项目:上海市重中之重临床重点学科-妇产科学(2017ZZ02016);
功率模块上海市临床重点专科建设项目-女性肿瘤
作者单位:200127上海交通大学医学院附属仁济医院妇产科
(金明珠,狄文);上海交通大学医学院(金明珠)
通信作者:狄文,
E-mail :diwen163@163 △
审校者
·综述·
我国子宫内膜癌发病率约为60/10万,死亡率
约为20/10万[1],发病率呈上升趋势。子宫内膜癌的临床表现包括不规则阴道出血、阴道流液、下腹痛等。目前的方式以全子宫、双附件加淋巴结切除术为主,根据病理报告是否有高危因素联合近距离腔内放疗或盆腔外放疗或化疗。对于符合标准(高分
化子宫内膜样腺癌,影像学显示病灶局限于子宫内
膜,无可疑转移,且无药物及妊娠禁忌)且有保留生育能力意愿的患者经咨询后,可于生育后切除子宫[2]。临床分型和病理分型指导子宫内膜癌方式的选择,但这两种分型都有一定的局限性[3]。以分子分型为基础的分型模式使更加精准,提高患者的生活质量。
1子宫内膜癌的3种分型1.1子宫内膜癌临床分型
传统分型以是否雌激
素依赖将子宫内膜癌分为Ⅰ型和Ⅱ型。1983年Bockman [4]对366例子宫内膜癌患者进行了前瞻性研
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