Analysis of vascular thrombus and clinicopathological factors in prognosis of gastric cancer:A retrospective cohort study  

作　　者：Guo-Yue Chen Ping Ren Zhen Gao Hao-Ming Yang Yan Jiao 

机构地区：[1]Department of Radiology,Jinan Central Hospital,Jinan 250013,Shandong Province,China [2]Department of Gastrointestinal Surgery,Jiangsu Provincial People's Hospital,Nanjing 210029,Jiangsu Province,China

出　　处：《World Journal of Gastrointestinal Oncology》2024年第8期3436-3444,共9页世界胃肠肿瘤学杂志（英文版）（电子版）

摘　　要：BACKGROUND Gastric cancer(GC)is one of the most common malignant tumors in the world,and its prognosis is closely related to many factors.In recent years,the incidence of vascular thrombosis in patients with GC has gradually attracted increasing attention,and studies have shown that it may have a significant impact on the survival rate and prognosis of patients.However,the specific mechanism underlying the association between vascular thrombosis and the prognosis of patients with GC remains unclear.AIM To analyze the relationships between vascular cancer support and other clinicopathological factors and their influence on the prognosis of patients with GC.METHODS This study retrospectively analyzed the clinicopathological data of 621 patients with GC and divided them into a positive group and a negative group according to the presence or absence of a vascular thrombus.The difference in the 5-year cumulative survival rate between the two groups was compared,and the relationships between vascular cancer thrombus and other clinicopathological factors and their influence on the prognosis of patients with GC were analyzed.RESULTS Among 621 patients with GC,the incidence of vascular thrombi was 31.7%(197 patients).Binary logistic regression analysis revealed that the degree of tumor differentiation,depth of invasion,and extent of lymph node metastasis were independent influencing factors for the occurrence of vascular thrombi in GC patients(P<0.01).The trend of the χ^(2) test showed that the degree of differentiation,depth of invasion,and extent of lymph node metastasis were linearly correlated with the percentage of vascular thrombi in GC patients(P<0.01),and the correlation between lymph node metastasis and vascular thrombi was more significant(r=0.387).Univariate analysis revealed that the 5-year cumulative survival rate of the positive group was significantly lower than that of the negative group(46.7%vs 73.3%,P<0.01).Multivariate analysis revealed that age,tumor diameter,TNM stage,and vascular thrombus were indep

关 键 词：Vascular cancer thrombus Gastric cancer Survival prognosis TNM staging Retrospective study 

分 类 号：R735.2[医药卫生—肿瘤]