Surgery After bilateral adrenalectomy, patient developed gradual loss of vision, with hyperpigmentation of skin, and headache. Likely cause is: A Addison's disease B Nelson's syndrome C Cushing's disease D Hypopituitarism 💡 Explanation After bilateral adrenalectomy, patient developed gradual loss of vision, with hyperpigmentation of skin, and headache. Likely cause is: ✓ Correct Answer: B. Nelson's syndrome