Incidental finding in CT scan, a 3 cm adrenal mass, which of the following is not done?: (A) Adrenalectomy, (B) Dexamethasone suppression test, (C) Measurement of catecholamines, (D) Midnight plasma coisol
Answer is A. Nonoperative therapy, with close periodic follow-up, is advised for lesions <4 cm in diameter with benign imaging characteristics, whereas adrenalectomy is recommended for lesions >=4 cm in size due to the increased risk of cancer.