Authors: | Raoof, M.; Canter, R. J.; Paty, P. B. |
Article Title: | Variable phenotypic expression of identical MYH germline mutations in siblings with attenuated familial adenomatous polyposis |
Abstract: | Germline mutations in the Mutant-Y-homologue (MYH) gene have been linked to an attenuated form of familial adenomatous polyposis in patients who express a wild-type adenomatous polyposis coli gene. However, the diverse clinical manifestations of MYH mutations have not been fully elucidated. We report a case of siblings with identical germline mutations in the MYH gene, one of whom developed a locally advanced colon adenocarcinoma with few other adenomatous lesions, whereas the other had numerous benign colonic polyps. The variable genotype-phenotype manifestations of MYH mutations and the attenuated familial adenomatous polyposis syndrome are discussed. |
Keywords: | adult; middle aged; unclassified drug; gene mutation; genetics; mutation; cancer localization; case report; advanced cancer; adenocarcinoma; phenotype; gene expression; protein; pathology; germ line; sibling; colon adenocarcinoma; germ-line mutation; adenomatous polyp; genotype phenotype correlation; adenomatous polyposis coli; attenuated familial adenomatous polyposis; dna glycosylase muty; dna glycosylases; colon polyposis; protein myh; dna glycosyltransferase |
Journal Title: | American Surgeon |
Volume: | 73 |
Issue: | 12 |
ISSN: | 0003-1348 |
Publisher: | Southeastern Surgical Congress |
Date Published: | 2007-12-01 |
Start Page: | 1250 |
End Page: | 1253 |
Language: | English |
PUBMED: | 18186383 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | --- - "Cited By (since 1996): 1" - "Export Date: 17 November 2011" - "CODEN: AMSUA" - "Source: Scopus" |