The Expressions of p53 、p21WAF1 and p16 in the Gastric Precancerous Lesions and the Cancer
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Graphical Abstract
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Abstract
Objective To investigate the expressions of p53?p21 WAF1 and p16 and their interrelationship in the gastric carcinogenesis. Methods The expressions p53?p21 WAF1 and p16 were detected by means of SP immunohistochemical staining in the 65 cases of chronic atrophy gastritis, 93 cases of intestinal metaplasia, 94 cases of gastric epithelia dysplasis, 60 cases of gastric carcinoma. Results With the development of the lesion,they were abnormal gradually( P <0.05),especially in the moderate, severe dysp...
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