title: Malignancies in Portuguese thorotrast patients.
mesh_terms: D001859:Bone Neoplasms / Q000209:etiology*; D006528:Carcinoma, Hepatocellular / Q000209:etiology*; D005354:Fibrosarcoma / Q000209:etiology; D006099:Granuloma / Q000209:etiology; D006390:Hemangioendothelioma / Q000209:etiology*; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology; D008113:Liver Neoplasms / Q000209:etiology*; D009381:Neoplasms, Radiation-Induced; D012516:Osteosarcoma / Q000209:etiology; D012509:Sarcoma / Q000209:etiology; D013911:Thorium Dioxide / Q000009:adverse effects*
chemical_list: D013911:Thorium Dioxide