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1.
Cancer Research and Clinic ; (6): 500-502, 2011.
Artigo em Chinês | WPRIM | ID: wpr-415178

RESUMO

Numerous studies showed that Helicobacter pylori (HP) infection and gastric cancer have a correlation, which is a important factor to influence the development of gastric cancer, with scholars' intensive research, it is found that the way of HP acting on gastric cancer is complicated and diverse, this review summarizes the role of HP in mechanism, correlation factor and action way of gastric cancer.

2.
Chinese Journal of Current Advances in General Surgery ; (4)1999.
Artigo em Chinês | WPRIM | ID: wpr-535905

RESUMO

Objective: To explore the expression and significance of MMP-9 and TIMP-1 in gastric carcinoma.Methods: S-P immunohistochemical method was used to examine the expression of MMP-9 and TIMP-1 in 47 specimens of gastric carcinoma.Results: MMP-9 and TIMP-1 were expressed predominantaly in the peritumor stromal cells than tumor cells themselves.The expression level of MMP-9 and TIMP-1 correlated with lymph node metastasis (P0 05).Conclusion: The results suggests that MMP-9 and TIMP-1 might be important biological makers for determining the malignant behave of gastric carcinoma.

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