Clinical characteristics of adenosquamous carcinoma of the pancreas: A case-control study
10.3969/j.issn.1000-8179.2020.04.109
- Author:
Jin REN
1
Author Information
1. Department of Pancreatic Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer
- Publication Type:Journal Article
- Keywords:
Adenosquamous carcinoma of the pancreas;
Case-control study;
Clinical characteristics;
Pancreatic ductal adenocarcinoma
- From:
Chinese Journal of Clinical Oncology
2020;47(4):172-175
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the clinical characteristics of adenosquamous carcinoma of the pancreas (ACP) and pancreatic ductal adenocarcinoma (PDA), and to explore the differences in prognosis between the two types. Methods: The clinical and pathological characteristics of 26 cases with ACP (Group A) and another 26 with PDA (Group B), both of whom underwent radical surgery at Tianjin Medical University Cancer Hospital from August 2014 to April 2019, were retrospectively analyzed, and were matched according to the ratio of one to one. In our study, the characteristics of each pair included preoperative ECOG score, age, gender, the location and size of the tumors, TNM staging, CA19-9, CEA. The prognostic differences between the two groups were compared and analyzed. Results: There were 7 females and 19 males in both groups, among which 12 had lesions in the head of the pancreas and 14 in the tail of the pancreas; TNM staging: 13 in stageb, 6 in stage Ⅱa, 6 in stage Ⅱb, and 1 in stage III. The average tumor size was 3.9 cm in the Group B, and 4.4 cm in the Group A. Radical surgery was performed in the patients of both groups, and among them 7 patients in Group A received combined organ resections. Survival analysis showed that the median survival time was 8.5 months in Group A and 19 moths in Group B (HR: 0.442; 95% CI: 0.224-0.872; P=0.019). Conclusions: ACP is more common in the males and its The prognosis is worse compared with PDA, but it has no specific clinical manifestations.
