Blood vessel tumors and hematomas of the posterior fossa in adolescence.
D000293:Adolescent; D000367:Age Factors; D001164:Arteriovenous Fistula / Q000151:congenital*; D001165:Arteriovenous Malformations / Q000175:diagnosis / Q000601:surgery; D002533:Cerebral Angiography; D003388:Cranial Fossa, Posterior; D005260:Female; D006394:Hemangiosarcoma / Q000175:diagnosis* / Q000601:surgery; D006406:Hematoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008722:Methods; D012886:Skull; D014207:Trephining