title: DISCUSSION ON POLAR SPONGIOBLASTOMAS.
mesh_terms: D001254:Astrocytoma; D001932:Brain Neoplasms; D002965:Classification; D004396:Coloring Agents; D003937:Diagnosis, Differential; D005909:Glioblastoma; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D010336:Pathology; D012834:Silver; D013194:Staining and Labeling
chemical_list: D004396:Coloring Agents; D012834:Silver
keywords: ASTROCYTOMA; BRAIN NEOPLASMS; CLASSIFICATION; DIAGNOSIS, DIFFERENTIAL; GLIOBLASTOMA MULTIFORME; NEOPLASM DIAGNOSIS; PATHOLOGY; SILVER; STAINS AND STAINING