. . . . . . . "[Our results support the hypothesis that proximal and distal colorectal tumors with mismatch repair deficiency harbor different genetic alterations, and we suggest that the involvement of the RAS/RAF pathway in colorectal tumorigenesis is differentially modulated according to tumor location and MLH1 inactivation.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:15:53+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .