[Case of combined malignant adenoma of the hypophysis and astrocytoma].

A rare combination of two intracranial histogenetically different tumours in a male of 54 is described. Tumour originating from the region of the sella turcica was a malignant pituitary adenoma with infiltrating growth. Another neoplasm located in the frontoparietal region of the left brain hemisphre is referred to as "'pyloid" astocytoma.