Impact of Adrenal IncidenTalomas and Possible Autonomous Cortisol Secretion on Cardiovascular and Metabolic Alterations

This study is looking at people who have a growth on their adrenal gland (a small gland near the kidney) that was found by accident during an unrelated scan — called an adrenal incidentaloma. The study investigates whether this growth affects the heart and metabolism by producing too much of the hormone cortisol. **You may be eligible if...** - You have an adrenal mass (growth on the adrenal gland) that was discovered incidentally (by accident during another scan) **You may NOT be eligible if...** - You have been diagnosed with Cushing's syndrome, pheochromocytoma, Conn syndrome, adrenal cancer, or certain other adrenal conditions - You take medications that affect cortisol production or metabolism - You have a psychiatric condition or alcohol abuse problem - You are pregnant Talk to your doctor to see if this trial is right for you.