. . . . . . . "[A comprehensive summary of the data from our laboratory and the literature, based on a large number (>1000) of individual cases of hepatocellular carcinoma, is presented here and shows the following: 1) A high level and high prevalence of exposure to aflatoxins occur in West Africa, Mozambique, and some regions of China; 2) a high prevalence of the 249ser p53 mutation is detected in these countries; and 3) hepatocellular carcinomas from countries with low or no exposure to aflatoxins show a very low prevalence of the 249ser p53 mutation and distinctly different p53 mutation spectra, probably indicating different etiologies.]. 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 . "2017-10-17T13:16:53+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .