Relationship between clinicopathological features and prognosis of pancreatic ductal adenocarcinoma
10.3760/cma.j.cn112151-20201125-00867
- VernacularTitle:胰腺导管腺癌临床病理特征与预后的关系
- Author:
Yefan YANG
1
;
Sha ZHAO
;
Boya ZHAI
;
Yuxi GONG
;
Xiang ZHANG
;
Zhihong ZHANG
Author Information
1. 南京医科大学第一附属医院病理科 210019
- Keywords:
Pancreatic neoplasms;
Pathology;
Prognosis
- From:
Chinese Journal of Pathology
2021;50(8):924-928
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the relationship between clinicopathologic features and prognosis of pancreatic ductal adenocarcinoma located in the head of pancreas.Methods:A retrospective study was performed on 169 patients undergoing radical resection for pancreatic head cancer collected in the First Affiliated Hospital with Nanjing Medical University from January 2018 to April 2019. Univariate analysis and multivariate analysis were performed.Results:Patient′s age, tumor differentiation, tumor maximum diameter, resection margin (several resection margins including portal vein groove resection margin, posterior resection margin, and uncinate resection margin), number of positive lymph nodes, number of regional lymph node dissected, and some preoperative and postoperative indicators were associated with prognosis ( P<0.05). Direct tumor invasion of organs and surrounding tissues, perineural and vascular invasion, pathologic variants etc. had no statistical significance for survival time. Patient′s age, maximum tumor diameter, degree of differentiation, uncinate incision margin, number of regional lymph nodes dissected, and preoperative CA19-9 were independent factors affecting prognosis. Patients older than 74 years of age, with tumors larger than 3 cm in diameter, poorly differentiated, less than 7 regional lymph node dissected, positive uncinate margin, and preoperative CA19-9 higher than 1.5×10 5 U/L were independent risk factors in patients with pancreatic head cancer. Conclusions:Old age, tumor lager than 3 cm, poor differentiation, low examined lymph nodes, direct uncinate margin involvement and (or) with preoperative CA19-9 higher than 1.5×10 5 U/L are related to poor prognosis of head pancreatic cancer.
