Adrenal pheochromocytoma presenting with persistent abdominal and flank pain.

Pheochromocytoma is classically associated with paroxysms of headache and hypertension. Its presentation, however, may be more varied and subtle. We present a case of an adolescent female who complained of right upper quadrant and flank pain. A right adrenal pheochromocytoma was diagnosed and subsequently removed. The pertinent literature is discussed.