Colloidal barium sulfate as radiographic marker in surgical treatment of cavitary brain lesions. Report on three years experience.
D001466:Barium Sulfate; D001922:Brain Abscess / Q000000981:diagnostic imaging* / Q000601:surgery*; D002490:Central Nervous System / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013679:Technology, Radiologic; D013911:Thorium Dioxide / Q000009:adverse effects
D001466:Barium Sulfate; D013911:Thorium Dioxide