title: Primary tumors and other masses of the cerebellum and fourth ventricle: differential diagnosis by computed tomography.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001254:Astrocytoma / Q000000981:diagnostic imaging; D001922:Brain Abscess / Q000000981:diagnostic imaging; D002526:Cerebellar Diseases / Q000000981:diagnostic imaging; D002528:Cerebellar Neoplasms / Q000000981:diagnostic imaging*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging; D002551:Cerebral Ventricle Neoplasms / Q000000981:diagnostic imaging*; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004806:Ependymoma / Q000000981:diagnostic imaging; D005260:Female; D005350:Fibroma / Q000000981:diagnostic imaging; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging; D006406:Hematoma / Q000000981:diagnostic imaging; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging; D002542:Intracranial Embolism and Thrombosis / Q000000981:diagnostic imaging; D008297:Male; D008527:Medulloblastoma / Q000000981:diagnostic imaging; D008875:Middle Aged; D012509:Sarcoma / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed