title: Angiosarcoma of the liver: an epidemiologic survey.
abstract: Diagnosed from 1970 through 1975, the annual incidence rate for angiosarcoma of the liver among residents of New York State (excluding New York City) was 0.25 per million. A case-control study indicated that direct exposure to arsenic, vinyl chloride (VC), and thorium dioxide was a significantly important factor in the etiology of this disorder (P less than 0.02). Direct exposure to these chemicals could not be demonstrated for 19 (73%) of the 26 study patients. The fact that 5 of these patients lived nearer to VC fabrication or polymerization plants than did their matched controls lent some support to the hypothesis that indirect modes of exposure, not specifically related to occupation, might be important in the etiology of this disorder.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D020261:Arsenic Poisoning; D004812:Epidemiologic Methods; D005260:Female; D006394:Hemangiosarcoma / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D008113:Liver Neoplasms / Q000453:epidemiology / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D009518:New York; D013911:Thorium Dioxide / Q000506:poisoning*; D014752:Vinyl Chloride / Q000506:poisoning*; D014753:Vinyl Compounds / Q000506:poisoning*
chemical_list: D014753:Vinyl Compounds; D013911:Thorium Dioxide; D014752:Vinyl Chloride