[Central neurocytoma].

4 cases of central neurocytoma are reported. Sex distribution was symmetrical, average age at presentation was 29.7 years, and duration of symptoms varied from 1 day to 5 years. Headache and nausea were the most frequent symptoms; 1 patient was asymptomatic, 3 tumors were located in the left lateral ventricle and 1 in the third ventricle. 3 were operated on via an interhemispheric transcallosal route and 1 transcortically. Morbidity included symptomatic subdural effusions (2 cases), short term memory deficit (1) and transient hemiparesis with aphasia (1). There was no mortality.