Background/Aims: To evaluate the clinicopathologic aspects of small cell neuroendocrine carcinoma of the uterine cervix (SCNEC). Methods: A retrospective review of 40 patients with SCNEC in 3 hospitals from 2009 to 2015 was conducted to assess the survival rates and examine the associations between clinicopathological variables and overall survival (OS). A meta-analysis of 22 studies containing 1901 patients was also conducted to further confirm the results. Results: In the clinical group of 40 patients, the 5-year OS rate was 20%. Advanced International Federation of Gynecology and Obstetrics (FIGO) stage and radiation therapy (RT) were associated with poor survival. However, radical surgery was associated with prolonged survival. In the meta-analysis of 1901 patients, the 2-year disease-free survival (DFS) rate, 5-year DFS rate, 2-year OS rate, 3-year OS rate and 5-year OS rate of SCNEC were 48%, 35%, 62%, 35%, and 35% respectively. Advanced FIGO stage, larger tumor size, lymph node metastasis (LNM) (+), lymphovascular space involvement (LVSI) (+), parametrial involvement (PI) (+), depth of stromal invasion (DSI) > 2/3, and RT were associated with poor survival. However, a chemotherapy regimen similar to that for small cell lung cancer was associated with prolonged survival. Conclusion: Advanced FIGO stage, larger tumor size, LNM (+), LVSI (+), DSI > 2/3, PI (+), and RT were independent predictors of poor prognosis of SCNEC. Radical surgery combined with a chemotherapy regimen similar to that of small cell lung cancer may be a potential therapeutic approach for SCNEC. references of included articles. (C) 2018 The Author(s) Published by S. Karger AG, Basel.
基金:
National Natural Science Foundation of China [81672589, 81302249]; National Key Research and Development Program of China [2016 YFC1302901]; Shenzhen Science and Technology Program [JCYJ20160429161218745]
第一作者单位:[1]Southern Med Univ, Sch Clin Med 1, Nanfang Hosp, Dept Obstet & Gynecol, Guangzhou, Guangdong, Peoples R China[2]North Sichuan Med Univ, Nanchong Cent Hosp, Dept Obstet & Gynecol, Nanchong, Peoples R China
通讯作者:
通讯机构:[1]Southern Med Univ, Sch Clin Med 1, Nanfang Hosp, Dept Obstet & Gynecol, Guangzhou, Guangdong, Peoples R China[3]Guangzhou Med Univ, Affiliated Hosp 1, Dept Obstet & Gynecol, Guangzhou, Guangdong, Peoples R China[6]Hubei Univ Arts & Sci, Xiangyang Cent Hosp, Dept Obstet & Gynecol, Xiangyang, Peoples R China[*1]Southern Med Univ, Dept Obstet & Gynecol, Guangzhou 510515, Guangdong, Peoples R China
推荐引用方式(GB/T 7714):
Xu Fan,Ma Jing,Yi Hongyan,et al.Clinicopathological Aspects of Small Cell Neuroendocrine Carcinoma of the Uterine Cervix: a Multicenter Retrospective Study and Meta-Analysis[J].CELLULAR PHYSIOLOGY AND BIOCHEMISTRY.2018,50(3):1113-1122.doi:10.1159/000494538.
APA:
Xu, Fan,Ma, Jing,Yi, Hongyan,Hu, Huiquan,Fan, Liangsheng...&Wang, Wei.(2018).Clinicopathological Aspects of Small Cell Neuroendocrine Carcinoma of the Uterine Cervix: a Multicenter Retrospective Study and Meta-Analysis.CELLULAR PHYSIOLOGY AND BIOCHEMISTRY,50,(3)
MLA:
Xu, Fan,et al."Clinicopathological Aspects of Small Cell Neuroendocrine Carcinoma of the Uterine Cervix: a Multicenter Retrospective Study and Meta-Analysis".CELLULAR PHYSIOLOGY AND BIOCHEMISTRY 50..3(2018):1113-1122