Analysis of consistency between clinical and pathological TNM staging for gastric cancer
10.3760/cma.j.issn.1673-4203.2012.12.010
- VernacularTitle:胃癌患者临床与病理TNM分期一致性分析
- Author:
Jing LI
;
Xiaojun YANG
;
Peng GAO
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Pathology;
Preoperative period;
Postoperative period;
TNM stage
- From:
International Journal of Surgery
2012;(12):819-823
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the consistency between preoperative clinical TNM stage and postoperative pathological TNM stage of gastric cancer and look for the underlying reason.Methods Sixty-four patients of gastric cancer with complete clinical data from December 2010 to December 2011 in Gansu Provincial Hospital were enrolled into this study.All cases were performed postoperative pathological TNM staging according to the TNM stage criteria of gastric cancer from JGCA(the 14th edition,2010),and the results were compared with preoperative TNM staging,then we studied the consistency of T staging,N staging and M staging using SPSS 18.0.Results The Kappa value from T staging of preoperative and postoperative was 0.729,showing a good consistency.The N stage' s consistency was lower,Kappa value being only 0.216.For M staging,Kappa value 0.743,having a good consistency.Conclusions According to the General Rules for Gastric Cancer Treatment,a accurate TNM staging and individual treatment plan can be made for gastric cancer patients in clinic.But the overestimate and underestimate still existed,especially in N staging.Therefore,making a accurate judgment for N staging according to all kinds of preoperative clinical data and images is the key to improvement of preoperative TNM staging accuracy and treatment.
