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Article

[Cell kinetics of colorectal tumors with assessment by K-ras mutation and PCNA labeling index].

Nihon Geka Gakkai zasshi - 1 Dec 1993

Tanaka M, Omura K, Ishida F, Watanabe Y

Abstract excerpt

K-ras mutations in colorectal tumors (53 carcinomas, 21 adenomas) were investigated using oligonucleotide probes specific for mutations at codon 12, 13, or 61 of the K-ras gene by polymerase chain reaction and oligonucleotide hybridization techniques, and the proliferative activities were assessed immunohistochemically by using anti-proliferating cell nuclear antigen (PCNA), counting PCNA labeling index (LI)....

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PMID: 7903793

Genes

PCNA

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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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