title: [Risk factors of liver tumors].
abstract: The primary hepatocellular carcinoma can be found most frequently (70-80%) in patients with liver cirrhosis. The causative role of hepatitis B és C viruses have been well established in the pathogenesis of liver cancer. The occurrence of hepatocellular carcinoma is about 3-15% in patients with alcoholic liver disease. Other pathogenic factors are the smoking, obesity, diabetes mellitus, and different chemical agents.
authors.affiliation: Semmelweis Egyetem, Altalános Orvostudományi Kar, II. Belgyógyászati Klinika, Budapest. feher@bel2.sote.hu
authors.forename: János
authors.initials: J
authors.lastname: Fehér
authors.forename: Gabriella
authors.initials: G
authors.lastname: Lengyel
mesh_terms: D000428:Alcohol Drinking / Q000009:adverse effects; D006528:Carcinoma, Hepatocellular / Q000453:epidemiology* / Q000209:etiology*; D006509:Hepatitis B / Q000150:complications; D006526:Hepatitis C / Q000150:complications; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D008113:Liver Neoplasms / Q000453:epidemiology* / Q000209:etiology* / Q000401:mortality; D012307:Risk Factors