In the view-point of pathology, there are 12 intracranial meningiomas (3M, 9F), 4 glioblastomas multiforme (1M, 3F), 6 cerebello-pontine angle tumors (3M, 3F) in which there are 3 schwannomas; 3 astrocytomas: 2M, 1 F (1 grade I, 2 anaplastics), 1 pituitary adenoma, 2 metastatic tumors, and 1 malignant oligodendroblastoma.