PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29749584-3 2018 The role of aflatoxin in HCC from a given population is commonly estimated through the prevalence of R249S mutation of TP53, a hallmark for previous exposure to the mycotoxin. Aflatoxins 12-21 tumor protein p53 Homo sapiens 119-123