Most common cause of hypersecreting pitutary tumor is?: (A) Pitutary adenoma, (B) Pitutary carcinoma, (C) Autoimmune disease of pituitary, (D) Transection of stalk
Answer is A. ANSWER: (A) Pitutary adenomaREF: Harrison's 18th ed chapter 339, 341Most common cause of hypersecreting pitutary tumors is pitutary adenoma