Thorotrast induced hepatic cholangiocarcinoma and angiosarcoma

Abstract

A 49 year old woman developed hepatic cholangiocarcinoma and angiosarcoma 22 years after the administration of Thorotrast. The etiologic association between Thorotrast and a variety of malignant hepatic neoplasms is well known, but the simultaneous occurrence of two different hepatic neoplasms has not been previously reported.