title: Thorium dioxide angiography causing bile duct carcinoma; a case report with radiological studies.
mesh_terms: D002759:Adenoma, Bile Duct / Q000000981:diagnostic imaging* / Q000209:etiology; D000792:Angiography / Q000009:adverse effects*; D001344:Autopsy; D001345:Autoradiography; D001650:Bile Duct Neoplasms / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009381:Neoplasms, Radiation-Induced; D011874:Radiometry; D013057:Spectrum Analysis; D013911:Thorium Dioxide / Q000009:adverse effects*
chemical_list: D013911:Thorium Dioxide