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Which factors predict parametrial involvement in stage IB cervical cancer? A Chinese multicentre study

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机构: [1]Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China [2]Department of Gynecology, Chengdu Second People's Hospital, Chengdu, China [3]Department of Gynecologic Oncology, Shanxi Provincial Cancer Hospital, Taiyuan, China [4]Department of Gynecology, The Fourth Affiliated Hospital of Hebei Medical University, Shijiazhuang, China [5]Department of Gynecology, The Affiliated Hospital of Qingdao University Medical College, Qingdao, China [6]Department of Gynecologic Oncology, Affiliated Cancer Hospital of Zhengzhou University,Zhengzhou, China [7]Department of Gynecology and Oncology, Anhui Provincial Cancer Hospital, Hefei, China [8]Department of Epidemiology, College of Public Health, Guangzhou Medical University, Guangzhou, China [9]Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Beijing, China
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关键词: Cervical cancer Q-M type B radical Hysterectomy Parametrial involvement

摘要:
To explore the clinicopathological risk factors influencing parametrial involvement (PI) in stage IB cervical cancer patients and compare the oncological outcomes between Q-M type B radical hysterectomy (RH) group and Q-M type C RH group.Univariate and multivariate analyses were performed to explore the clinicopathological factors related to PI. Overall survival (OS) and disease-free survival (DFS) in patients with stage IB cervical cancer who underwent Q-M type B or Q-M type C RH under different circumstances of PI were also compared before and after propensity score matching (1:1 matching).A total of 6358 patients were enrolled in this study. Depth of stromal invasion>1/2 (HR: 3.139, 95% CI: 1.550-6.360; P = 0.001), vaginal margin (+) (HR: 4.271, 95% CI: 1.368-13.156; P = 0.011), lymphovascular space invasion (LVSI) (+) (HR: 2.238, 95% CI: 1.353-3.701; P = 0.002) and lymph node metastases (HR: 5.173, 95% CI: 3.091-8.658; P < 0.001) were associated with PI. Among the 6273 patients with negative PI, those in the Q-M type B RH group had a higher 5-year OS and DFS than those in the Q-M type C RH group before and after 1:1 matching. Among the 85 patients with positive PI, Q-M type C RH showed no survival benefits before and after 1:1 matching.Stage IB cervical cancer patients with no lymph node metastasis, LVSI(-) and depth of stromal invasion ≤1/2 may be considered for Q-M type B radical hysterectomy.Copyright © 2023. Published by Elsevier Ltd.

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出版当年[2023]版:
大类 | 2 区 医学
小类 | 2 区 肿瘤学 2 区 外科
最新[2025]版:
大类 | 2 区 医学
小类 | 2 区 肿瘤学 2 区 外科
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出版当年[2023]版:
Q1 SURGERY Q2 ONCOLOGY
最新[2023]版:
Q1 SURGERY Q2 ONCOLOGY

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第一作者机构: [1]Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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通讯机构: [1]Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, China [*1]Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, No. 1838 Guangzhou Avenue, Guangzhou, 510515, China.
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