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Article

High frequency of Ki-ras amplification and p53 gene mutations in adenocarcinomas of the human esophagus.

Molecular carcinogenesis - 1 Dec 1995

Galiana C, Lozano J C, Bancel B, Nakazawa H, Yamasaki H

Abstract excerpt

Mutated ras genes have been found to be conspicuously absent from primary tumors of the esophagus, although high expression of ras p21 oncoprotein in some esophageal squamous cell carcinomas and mutations of the Ki- and Ha-ras genes in esophageal carcinoma cell lines have been reported. In this study, we found amplification of the Ki-ras gene in four of 10 esophageal adenocarcinomas (40%). No such amplification...

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Identifiers

PMID: 8519418
DOI: 10.1002/mc.2940140409

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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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