Sarcoidosis presenting as a posterior fossa mass.
D000328:Adult; D001927:Brain Diseases / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D003388:Cranial Fossa, Posterior; D006099:Granuloma / Q000473:pathology*; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology; D008297:Male; D012507:Sarcoidosis / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D012886:Skull; D014057:Tomography, X-Ray Computed