title: Systematic evaluation of primary brain tumors.
authors.affiliation: Massachusetts General Hospital, Boston, MA.
authors.forename: M L
authors.initials: ML
authors.lastname: Gruber
authors.forename: F H
authors.initials: FH
authors.lastname: Hochberg
mesh_terms: D001254:Astrocytoma / Q000145:classification / Q000175:diagnosis*; D001932:Brain Neoplasms / Q000145:classification / Q000175:diagnosis*; D005909:Glioblastoma / Q000145:classification / Q000175:diagnosis*; D006801:Humans