[Hepatic tumors and environmental factors].
D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D004785:Environmental Pollutants; D006801:Humans; D008113:Liver Neoplasms / Q000209:etiology*; D010271:Parasites; D014780:Viruses
D004785:Environmental Pollutants
Factores ambientales y tumores hepáticos.