Prognosis and related risk factors in patients who underwent surgical resection for pancreatic cancer with portal vein invasion
10.3760/cma.j.cn113884-20191215-00410
- VernacularTitle:胰腺癌侵犯门静脉患者的手术预后评价及相关危险因素分析
- Author:
Shaocheng LYU
1
;
Xin ZHAO
;
Lixin LI
;
Zhangyong REN
;
Di CAO
;
Ren LANG
;
Qiang HE
Author Information
1. 首都医科大学附属北京朝阳医院肝胆外科，北京 100020
- From:
Chinese Journal of Hepatobiliary Surgery
2020;26(9):656-660
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the prognosis and related risk factors in patients who underwent surgical resection for pancreatic cancer with portal vein invasion.Methods:The clinical data of 66 patients with pancreatic cancer with portal vein invasion who underwent pancreatic combined with vascular resection and reconstruction at the Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital Affiliated to Capital Medical University between January 2011 and December 2018 were retrospectively studied. There were 30 males and 36 females. Their age ranged from 35 years to 81 years, with a mean of 61.5 years. Post-operative survival outcomes were evaluated on follow-up, and the related risk factors for prognosis were analyzed. Kaplan-Meier method was used to construct survival curves, and the survival rates were compared by the log-rank test. Multivariate Cox regression was used to analyze prognostic factors.Results:All 66 patients successfully underwent the operations. There was no perioperative death. The postoperative complication rate was 28.8% (19/66). Sixty-five patients were followed up (follow-up rate 98.5%, 65/66). The overall 1-, 2- and 3-year survival rates were 53.3%, 30.4%, 23.4%, respectively, with a median survival of 13 months. Multivariate analysis showed that preoperative CA19-9 >400 U/ml ( RR=1.871, 95% CI: 1.123-3.117) and depth of venous invasion ( RR=1.713, 95% CI: 1.072-2.736) were independent risk factors of prognosis. The higher the preoperative CA19-9, and the deeper the venous invasion, the worse was the prognosis. Conclusion:Long-term prognosis of pancreatic carcinoma patients with portal vein invasion was poor. Preoperative CA19-9 >400 U/ml and depth of vascular invasion were the main risk factors of prognosis for patients with pancreatic carcinoma and portal vein invasion after surgical resection.
