[Metastatic Ewing's sarcoma of the occipital squama causing non-communicating hydrocephalus. Case report].
D000293:Adolescent; D001132:Arm; D006801:Humans; D006849:Hydrocephalus / Q000209:etiology*; D008297:Male; D009362:Neoplasm Metastasis; D012512:Sarcoma, Ewing / Q000473:pathology / Q000556:secondary*; D012888:Skull Neoplasms / Q000473:pathology / Q000556:secondary*