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