The endothelial hyperplasia of the cerebral blood vessels with brain tumors, and its sarcomatous transformation.
D001921:Brain / Q000098:blood supply*; D001932:Brain Neoplasms / Q000473:pathology*; D006801:Humans; D006965:Hyperplasia; D009369:Neoplasms; D012509:Sarcoma / Q000473:pathology*
BRAIN NEOPLASMS/pathology; BRAIN/blood supply; SARCOMA/pathology