The authors analyzed, in a retrospective study made at the Pathology Department of the Medical School of the University of São Paulo, 1632 cases of intracranial neoplasms in a period of 50 years (1931-1981). The investigation concentrated on 592 cases (36.2%) of patients with age ranging from 0 to 20 years. The overall number of craniopharyngiomas in this group was 21 (3.5%); 8 cases (1.35%) of hypophyseal neoplasms, and 4 cases (6%) of pineal neoplasms. Neoplastic infiltration of the hypophysis and pineal was present in 24 cases (4.0%). No metastases were observed. The description and importance of these findings, and their correlation with data from other authors are presented.