Biopsy of brainstem masses.
Albright
L
L
D000328:Adult; D001706:Biopsy; D001932:Brain Neoplasms / Q000473:pathology*; D001933:Brain Stem / Q000473:pathology*; D002675:Child, Preschool; D005910:Glioma / Q000473:pathology*; D006300:Health Services Misuse; D006801:Humans; D008279:Magnetic Resonance Imaging; D013238:Stereotaxic Techniques