国际生殖健康/计划生育杂志 ›› 2025, Vol. 44 ›› Issue (4): 265-271.doi: 10.12280/gjszjk.20250046

• 论著 •    下一篇

宫颈黏液腺癌的临床特征和预后分析:一项基于SEER数据库的队列分析

赵兴雨, 王志, 方田, 张庆华()   

  1. 430014 华中科技大学同济医学院附属武汉中心医院妇产科
  • 收稿日期:2025-01-24 出版日期:2025-07-15 发布日期:2025-07-28
  • 通讯作者: 张庆华,E-mail:zhangqh66@qq.com

Analysis of Clinical Characteristics and Prognosis of Cervical Mucinous Adenocarcinoma: A Cohort Analysis Based on the SEER Database

ZHAO Xing-yu, WANG Zhi, FANG Tian, ZHANG Qing-hua()   

  1. Department of Obstetrics and Gynecology, Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China
  • Received:2025-01-24 Published:2025-07-15 Online:2025-07-28
  • Contact: ZHANG Qing-hua, E-mail: zhangqh66@qq.com

摘要:

目的:分析宫颈黏液腺癌的临床特征和预后。 方法:从监测、流行病学和结局(the Surveillance, Epidemiology, and End Results,SEER)数据库中回顾性收集2000—2021年确诊为宫颈黏液腺癌和宫颈普通型腺癌患者的资料,分析比较宫颈黏液腺癌的临床特征和预后,使用Kaplan-Meier方法进行生存分析,并通过Cox比例风险回归分析预后相关影响因素。 结果:共纳入9 404例宫颈腺癌患者,其中917例黏液腺癌,8 487例普通型腺癌。宫颈黏液腺癌和宫颈普通型腺癌患者的确诊年龄、种族、国际妇产科联盟(International Federation of Gynecology and Obstetrics,FIGO)2018分期、美国国家综合癌症网络(National Comprehensive Cancer Network,NCCN)分期、肿瘤直径、淋巴结转移情况、手术、放疗和化疗情况比较,差异均有统计学意义(均P<0.05)。与宫颈普通型腺癌相比,宫颈黏液腺癌患者中亚洲人/太平洋岛民比例更高(14.2% vs. 10.5%),局部晚期(42.1% vs. 36.7%)和转移期(17.2% vs. 9.8%)患者比例更高,淋巴结转移比例更高(22.4% vs. 14.8%)。对于早期患者,手术干预是两种组织学类型的主要治疗方法;对于局部晚期和转移期患者,以非手术治疗(化疗和放疗)为主,且宫颈黏液腺癌患者的治疗率更高。宫颈黏液腺癌患者总生存期(overall survival,OS)明显缩短,在早期和局部晚期患者中更为显著(均P<0.01)。多因素Cox回归分析显示,高龄、高FIGO分期、肿瘤直径较大是宫颈黏液腺癌患者OS的独立危险因素,手术和化疗是独立保护因素。手术对不同阶段宫颈黏液腺癌患者的OS均有改善(均P<0.05)。 结论:宫颈黏液腺癌较普通型腺癌预后较差,更易发生淋巴结转移和远处转移,手术干预可提高黏液腺癌的OS,对局部晚期患者也具有一定的保护作用。

关键词: 宫颈肿瘤, 腺癌, 黏液, 数据库, 预后, 存活率

Abstract:

Objective: To analyze the clinical characteristics and prognosis of cervical mucinous adenocarcinoma. Methods: The data of the patients diagnosed with cervical mucinous adenocarcinoma and cervical usual-type adenocarcinoma from the Surveillance, Epidemiology, and End Results(SEER) database, from 2000 to 2021, was retrospectively collected. The clinical characteristics and prognosis were analyzed and compared. Kaplan-Meier method was used for survival analysis, and Cox proportional hazards regression was employed to analyze the prognostic factors. Results: A total of 9 404 patients with cervical adenocarcinoma were included, among which 917 had mucinous adenocarcinoma and 8 487 had usual-type adenocarcinoma. The comparison of age at diagnosis, race, International Federation of Gynecology and Obstetrics (FIGO) 2018 staging, National Comprehensive Cancer Network (NCCN) staging, tumor diameter, lymph node metastasis status, and treatment modalities (surgery, radiotherapy, and chemotherapy) between patients with cervical mucinous adenocarcinoma and those with usual-type adenocarcinoma showed statistically significant differences (all P<0.05). Compared to the patients with usual-type adenocarcinoma, the patients with cervical mucinous adenocarcinoma had a higher proportion of Asian or Pacific Islander patients (14.2% vs. 10.5%), a higher proportion of locally advanced (42.1% vs. 36.7%) and metastatic (17.2% vs. 9.8%) patients, and a higher rate of lymph node metastasis (22.4% vs. 14.8%). For early-stage patients, surgical intervention was the main treatment method for both histological types; for locally advanced and metastatic patients, non-surgical treatments (chemotherapy and radiotherapy) were predominant, with a higher treatment rate for mucinous adenocarcinoma patients. The overall survival (OS) of patients with cervical mucinous adenocarcinoma was significantly shorter, particularly in early and locally advanced patients (both P<0.01). Multivariate Cox regression analysis revealed that older age, higher FIGO stage, and larger tumor diameter were independent risk factors for OS in the patients with cervical mucinous adenocarcinoma, while surgery and chemotherapy were independent protective factors. Surgery improved OS in the patients with cervical mucinous adenocarcinoma across different stages (all P<0.05). Conclusions: Compared to usual-type adenocarcinoma, cervical mucinous adenocarcinoma has worse prognosis, higher tendency for lymph node and distant metastasis. Surgical intervention can improve the OS of patients with mucinous adenocarcinoma, and has a certain protective effect on the locally advanced patients.

Key words: Uterine cervical neoplasms, Adenocarcinoma, mucinous, Database, Prognosis, Survival rate