Efficacy of XELOX regimen neoadjuvant chemotherapy in the treatment of stage Ⅱ(T4)and Ⅲ colon cancer
10.3969/j.issn.1005-6483.2024.02.017
- VernacularTitle:XELOX方案新辅助化疗治疗Ⅱ(T4)期、Ⅲ期结肠癌的疗效分析
- Author:
Shaoyi WANG
1
;
Kai NIE
;
Ranran LI
;
Dafeng CHEN
;
Xiaojun XUE
;
Lei YE
;
Jianping LIU
;
Song ZHOU
Author Information
1. 710038 西安,空军军医大学第二附属医院(唐都医院)普通外科
- Keywords:
neoadjuvant chemotherapy;
colon cancer;
adjuvant chemotherapy
- From:
Journal of Clinical Surgery
2024;32(2):188-191
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy of XELOX regimen as neoadjuvant chemotherapy in the treatment of stage Ⅱ and Ⅲ colon cancer.Methods The clinical data of 50 patients with clinical stage Ⅱ(T4)Ⅲ colon cancer who underwent laparoscopic radical resection at general surgery department of our hospital from January 1,2012 to January 1,2021 were retrospectively analyzed.Patients were divided into neoadjuvant chemotherapy group(NACT)and adjuvant chemotherapy group(ACT)according to whether they received neoadjuvant chemotherapy with XELOX regimen.The general clinical data,adverse reactions of chemotherapy,surgical complications,operation time,intraoperative blood loss,hospitalization time,hospitalization cost,negative conversion rate of tumor markers,tumor remission rate,tumor downstaging rate,tumor response grade after chemotherapy,postoperative disease-free survival curve,and overall survival curve were retrospectively analyzed and compared among the groups.Results There were no significant differences in operative complications,postoperative exhaust time and hospital stay between NACT group and ACT group(P＞0.05).The adverse reactions of chemotherapy,the negative conversion rate of postoperative CEA and CA19-9,the duration of operation,the amount of bleeding,and the hospitalization cost in NACT group were significantly better than those in ACT group(P＜0.05).In terms of DFS and OS survival curves,with the extension of time,the decline of the NACT survival curve was smaller than that of the ACT group,and there was a significant difference in DFS survival curve(P＜0.05),but no significant difference in OS survival curve(P＞0.05).Conclusion XELOX neoadjuvant chemotherapy is safe and effective in the treatment of stage Ⅱ(T4)and stage Ⅲcolon cancer.
