Article
Genotype-phenotype correlation in MMR mutation-positive families with Lynch syndrome.
International journal of colorectal disease - 1 Sept 2013
Pérez-Cabornero Lucía, Infante Mar, Velasco Eladio, Lastra Enrique, Miner Cristina, Durán Mercedes
Abstract excerpt
BACKGROUND: Hereditary nonpolyposis colorectal cancer (HNPCC) is caused by heterozygous mutations in mismatch repair (MMR) genes. Approximately 85 % of genetically defined HNPCC patients have germline mutations in MLH1 and MSH2. HNPCC patients are at increased risk of developing extracolonic cancers. The early age of onset, predominantly right-sided colon cancers, and synchronous and metachronous cancers are...
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