PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30123836-7 2017 This review article mainly summarizes extrinsic factors that induce liver cancer and potentially have etiological association with p53, including aflatoxin B1, vinyl chloride, non-alcoholic fatty liver disease, iron overload, and infection of hepatitis viruses. Aflatoxin B1 146-158 tumor protein p53 Homo sapiens 131-134