Analysis of the relationship between gender and prognosis of patients after liver resection for hepatocellular carcinoma
10.3760/cma.j.cn113884-20190909-00290
- VernacularTitle:性别对肝细胞癌患者肝切除术后预后的影响
- Author:
Kang CHEN
1
;
Rongrui HUO
;
Suyi CHEN
;
Siyuan YOU
;
Xinjie WEI
;
Qing LI
;
Guangming CAO
;
Bangde XIANG
;
Jianhong ZHONG
;
Lequn LI
Author Information
1. 广西医科大学附属肿瘤医院肝胆外科 广西肝癌诊疗工程技术研究中心，南宁 530021
- From:
Chinese Journal of Hepatobiliary Surgery
2020;26(5):330-334
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the impact of gender on prognosis in patients with primary hepatocellular carcinoma (HCC) after hepatectomy.Methods:The data of 1 796 patients with HCC who underwent liver resection at the Guangxi Medical University Cancer Hospital from January 2010 to December 2016 were retrospectively analyzed. There were 1 548 males and 248 females, the average age were 49.6 years. Patients were followed up for recurrence and survival. After propensity score matching, the postoperative survival rates of male and female patients were compared. Univariate and multivariate Cox regression was used to analyze independent factors affecting prognosis of patients with HCC after hepatectomy. The age and menopause were analyzed by subgroup analyses.Results:The 1-, 3- and 5-years cumulative overall and recurrence-free survival rates of male patients were significantly lower than that of female patients (all P<0.05). Multivariate analysis showed that female was an independent protective factor affecting postoperative recurrence ( HR=0.777, 95% CI: 0.615-0.982) and overall survival ( HR=0.669, 95% CI: 0.520-0.856). Using a cut-off value of 50 years old, the patients were divided into <50 years old ( n=915) and ≥50 years old ( n=881). In patients who were less than 50 years old, the 1-, 3- and 5-years cumulative overall and recurrence-free survival rates of male patients were significantly lower than those of female patients (all P<0.05). In patients ≥50 years old, there were no significant difference in the cumulative overall and recurrence-free survival rates between male and female patients (all P>0.05). Female patients were then divided into the postmenopausal group ( n=152) and the premenopausal group ( n=96). There were no significant differences in the cumulative overall and cumulative recurrence-free survival rates between the two groups ( P>0.05). Conclusion:The prognosis of female patients with HCC after hepatectomy was significantly better than that of male patients.
