Research on bcl-2, p53, c-myc proteim Expression in gastric carcinoma

Objective In order to study the correlation between expression of oncogene protein products bcl 2,p53,C myc and clinicopathological features in gastric carcioma . Methods 50 cases of different differentiated gastric carcinoma, 47 cases of peri tumor atypical mucasa hyperplasia and 20 cases of normal gastric mucosa were stained by immunnohistochemical ABC method. Results the positive rates of bcl 2 protein expression on mild, middle, severe peri tumor atypical hyperplasia were 5%, 17.6%, 20.0%, there was...