Retrospective analysis the clinical pathology in 342 gastric cancer patients and redefine the scirrhous gastric cancer
10.3760/cma.j.issn115396-20210310-00079
- VernacularTitle:回顾性分析342例胃癌患者临床病理资料重新定义胃硬癌
- Author:
Chunyun WANG
1
;
Yan TANG
;
Lebin YANG
;
Wenbiao XIE
Author Information
1. 南华大学附属第二医院胃肠外科,衡阳 421001
- Keywords:
Stomach neoplasms;
Gastroscopes;
Diagnosis;
Survival analysis
- From:
International Journal of Surgery
2021;48(8):531-537,F3
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To further understand the clinical characteristics of scirrhous gastric cancer (SGC)and clear it definitions. Analyzed the clinicopathologic features and prognosis of patients with SGC and Non SGC(NSGC).Methods:The study included 342 gastric cancer patients who had undergone gastrectomy in the Second Hospital University of South China between May 2011 and May 2018. The SGC was diagnosed by endoscopic, CT, tumor stroma ratio and appearance of surgical specimen clinicopathological characteristics were summarized and compared between SGC patients and NSGC using pearson′s χ2 test or student′s t test. Survival curves were estimated with the Kaplan-Meier method. Patients were matched 1∶1 using propensity score matching, and their overall survival rates were compared. Results:A total of 342 patients with gastrectomy were collected, 49 (14.3%) were diagnosed as SGC. Patients with SGC were younger, later pathological stage lymph node metastases tend to occur than those(NSGC). SGC had a higher total gastric resection rate, easier prone to nerve/vascular invasion and omental metastasis ( P<0.01). The median survival of SGC patients and overall survival at 1, 3, and 5 years after surgery were shorter than NSGC patients, which were independent risk factors affecting the prognosis of patients. Conclusions:SGC can be well defined by endoscopy, CT, TSR and tumor appearance. It is a peculiar solid tumor with poor differentiated, advanced stage and poor prognosis. Future research should focus on how to diagnose SGC earlier and intervene in time.