[Expression and significance of p53, c-erbB2, CEA proteins in colorectal adenoma and carcinoma].


Expression of p53, c-erB2, CEA proteins in 15 cases of normal colorectal mucosa, 40 adenoma and 40 carcinoma of colon were studied with immunohistochemistry. The positive rate of p53, c-erbB2, CEA in colorectal carcinomas were significantly higher than those in adenoma. The positive rate of p53 in adenoma with severe atypical hyperplasia was higher than… (More)


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