Laparoscopic adrenalectomy in pheochromocytomas

Area of Science:

• Minimally Invasive Surgery
• Endocrinology
• Surgical Oncology

Background:

• Pheochromocytoma is a rare tumor of the adrenal gland.
• Surgical management is the primary treatment for pheochromocytoma.
• Laparoscopic adrenalectomy offers a minimally invasive alternative to open surgery.

Purpose of the Study:

• To evaluate the safety and efficacy of laparoscopic adrenalectomy for pheochromocytoma.
• To assess outcomes of the transperitoneal anterior approach in 17 patients.
• To analyze operative times, complications, and long-term results.

Main Methods:

• Seventeen patients with pheochromocytoma underwent laparoscopic adrenalectomy via a transperitoneal anterior approach.
• Patients were pre-operatively treated with alpha-blockers.
• Procedures included right, left, or bilateral adrenalectomy, with concurrent procedures in some cases.

Main Results:

• No conversions to open surgery or mortality were observed.
• Mean operative times varied by side: 86 min (right), 116 min (left), 219 min (bilateral).
• One patient experienced intraoperative hypertension; all patients achieved symptom regression and blood pressure control post-operatively with no recurrences.

Conclusions:

• Laparoscopic transperitoneal anterior approach is a safe and effective method for treating adrenal pheochromocytoma.
• The procedure is associated with minimal complications and excellent long-term patient outcomes.
• This minimally invasive technique provides a viable surgical option for pheochromocytoma management.