Adrenalectomy for pheochromocytoma: Surgical outcomes and preoperative risk factors for hemodynamic instability.

Our data suggest that laparoscopic adrenalectomy for PCC may be as safe as that for other types of adrenal tumors and that large tumors and hormonally active disease may be risk factors for intraoperative HI. The optimal perioperative management for PCC with these risk factors should be established.