Polypoid growth and K-ras codon 12 mutat
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Seiichi Yamagata; Tetsuichiro Muto; Yoshihiro Uchida; Tadahiko Masaki; Yoshiki H
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Article
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1995
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John Wiley and Sons
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English
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Background. To clarify genetic changes in colorectal tumorigenesis, K-ras codon 12 point mutations were examined in 101 ordinary colorectal carcinomas and 6 that complicated ulcerative colitis (UC) with special attention to growth patterns. Methods. The depths of invasion of ordinary carcinoma were