| umls-concept:C1621958 | skos:definition | CSP: malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage and necrosis; may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways.,CHV: a type of brain tumor,CHV: a type of brain tumor | lld:umls |
