The analysis on relation of gastric lymph node status to prognosis of patients with gastric carcinoma
- VernacularTitle:胃癌癌周淋巴结状态与胃癌的关系分析
- Author:
Yongbin DING
;
Guoyu CHEN
;
Jianguo XIA
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Lymph node metastasis;
Prognostic factors
- From:
Journal of Clinical Surgery
2001;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the correlation of the number and ratio of involved lymph nodes and the prognosis of gastric carcinoma .Methods 174 patients with positive gastric lymph nodes were included,they were treated by radical gastrectomy and lymph nodes dissection (D2 or D3)in our department. The number and ratio of metastastic gastric lymph nodes were calculated. Their influence and their interrelation with pathogenic parameters were analyzed. Results The overall 5 year survival rate was 29.59%, and the five year survival rates of patients with 1 20 per cent and more than 20% positive lymph nodes were 70.58%,11.86% respectively, one to five positive lymph nodes and five more were 46.47%,17.35% respectively, the five year survival rate was decreased as the ratio and number of involved lymph nodes increased. Studies also indicated that with the increase of depth of cancer invasion ,the number and ratio of involved lymph node elevated.Conclusions The results shows that the number and ratio of involved lymph nodes correlated to tumour progression and the five survival rate.Perigastric lymph node status can be considered as a simple and effective prognosis factor.