Two Rare Cases of Pituitary Metastases from Breast and Kidney Cancers - Gołkowski, F; Trofimiuk, M; Czepko, R; Buziak-Bereza, M; Łopatka, P; Adamek, D; Bałdys-Waligórska, A; Huszno, B (Experimental and Clinical Endocrinology & Diabetes, 2007)