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Article

Detection of mutated K-ras DNA in urine, plasma, and serum of patients with colorectal carcinoma or adenomatous polyps.

Annals of the New York Academy of Sciences - 1 Aug 2008

Su Ying-Hsiu, Wang Mengjun, Brenner Dean E, Norton Pamela A, Block Timothy M

Abstract excerpt

Our previous studies demonstrated that urine contains DNA derived from the circulation and that this DNA originated, in part, from organ sites and tumors distal to the urinary tract. To explore the potential use of DNA from urine as compared to other body fluids as a source for circulating DNA for cancer detection, the DNA concentration and the frequency of detection of mutated Kristin-ras (K-ras) DNA in serum,...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Share to Proto-Oncogene Proteins p21(ras)

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Identifiers

PMID: 18837947
DOI: 10.1196/annals.1448.027
PMCID: PMC2587049

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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