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Article

Prognostic factors of colorectal cancer: K-ras mutation, overexpression of the p53 protein, and cell proliferative activity.

Journal of surgical oncology - 1 Sept 1994

Tanaka M, Omura K, Watanabe Y, Oda Y, Nakanishi I

Abstract excerpt

Between June 1990 and April 1991, 62 colorectal tumors were assessed in a prospective fashion on the basis of various tumor characteristics. Parameters included K-ras mutation, overexpression of the p53 protein, and proliferating cell nuclear cell antigen, as well as standard histopathologic examination. A multivariate analysis showed that K-ras mutation correlated with vascular invasion (P < 0.01) and...

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Identifiers

PMID: 7914949
DOI: 10.1002/jso.2930570115

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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