Q. A 32-year-old female patient presents with weight gain, moon face, buffalo hump, easy bruising, and irregular menses. Her vital signs are as follows: blood pressure is 130/90 mmHg/, pulse is 89 beats per minute, respiratory rate is 21 breaths per minute, and oxygen saturation is 98% on room air. She is diagnosed with Cushing's syndrome, and further workup reveals a pituitary adenoma. Cortisol level is high, while the ACTH level is suppressed. What is the appropriate management for this patient?