Caves and cysts of the septum pellucidum.
D001932:Brain Neoplasms; D059552:Caves; D020863:Central Nervous System Cysts; D002552:Cerebral Ventricles / Q000033:anatomy & histology*; D003560:Cysts; D012688:Septum Pellucidum
CEREBRAL VENTRICLES/anatomy and histology; CEREBRAL VENTRICLES/cysts; CYSTS