NMR in the diagnosis of intrinsic tumors of the brain stem.
D000293:Adolescent; D000328:Adult; D001254:Astrocytoma / Q000175:diagnosis*; D001932:Brain Neoplasms / Q000175:diagnosis*; D001933:Brain Stem; D002648:Child; D005260:Female; D005729:Ganglioneuroma / Q000175:diagnosis*; D006394:Hemangiosarcoma / Q000175:diagnosis*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D008875:Middle Aged