title: CT recognition of thorotrast-induced intracranial and lumbar arachnoiditis.
mesh_terms: D001100:Arachnoiditis / Q000139:chemically induced / Q000000981:diagnostic imaging*; D001927:Brain Diseases / Q000139:chemically induced / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography / Q000009:adverse effects; D006801:Humans; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D013118:Spinal Cord Diseases / Q000139:chemically induced / Q000000981:diagnostic imaging*; D013911:Thorium Dioxide / Q000009:adverse effects*; D014057:Tomography, X-Ray Computed
chemical_list: D013911:Thorium Dioxide