title: Hepatic angiosarcoma associated with short-term arsenic ingestion.
abstract: In a 45 year old man, hepatic angiosarcoma developed 33 years after medicinal arsenic ingestion of only six months' duration. In addition, the patient had a history of basal cell carcinomas without having had excessive sunlight exposure. Factor VIII staining of the tumor supports an endothelial cell origin of the tumor. The development of skin cancers and hepatic angiosarcoma in this patient suggests that there may be no safe threshold of arsenic exposure. A careful history concerning even short-term arsenic exposure in all patients with hepatic angiosarcoma may uncover more examples of this association.
mesh_terms: D001151:Arsenic / Q000633:toxicity; D001152:Arsenicals / Q000009:adverse effects*; D002280:Basal Cell Carcinoma / Q000209:etiology; D006394:Hemangiosarcoma / Q000139:chemically induced* / Q000473:pathology; D006801:Humans; D008113:Liver Neoplasms / Q000139:chemically induced* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012878:Skin Neoplasms / Q000209:etiology; D013997:Time Factors
chemical_list: D001152:Arsenicals; D001151:Arsenic