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Laparoscopic adrenalectomy for pheochromocytoma
Dawn E Jaroszewski1, Deron J Tessier, Richard T Schlinkert
1Department of Surgery, Mayo Clinic, Scottsdale, AZ 85259, USA.
Mayo Clinic Proceedings
|December 10, 2003
Summary
Laparoscopic resection of benign pheochromocytomas is safe and effective, leading to shorter hospital stays. Converting to open surgery when needed minimizes complications and operative times for these adrenal tumors.
Area of Science:
- Minimally invasive surgery
- Surgical oncology
- Endocrinology
Background:
- Pheochromocytomas are rare tumors of the adrenal gland.
- Surgical resection is the primary treatment for pheochromocytomas.
- Laparoscopic adrenalectomy has become a standard approach for adrenal pathologies.
Purpose of the Study:
- To evaluate the safety and outcomes of laparoscopic resection for benign pheochromocytomas.
- To compare laparoscopic versus open adrenalectomy for pheochromocytomas.
Main Methods:
- Retrospective review of medical charts for patients undergoing adrenalectomy for benign pheochromocytomas.
- Data collected included demographics, clinical presentation, operative details, and outcomes.
- Long-term follow-up was obtained through chart review and telephone contact.
Main Results:
- 47 patients underwent attempted laparoscopic resection; 5 required conversion to open laparotomy.
- Laparoscopic resection was associated with significantly shorter operative times, hospital stays, and less blood loss compared to open surgery.
- All resected tumors were benign, with no reported recurrences or metastatic disease during a mean follow-up of 41 months.
Conclusions:
- Laparoscopic resection of benign pheochromocytomas is a safe and effective procedure.
- A low threshold for conversion to open laparotomy is crucial for managing complications and optimizing outcomes.
- Long-term surveillance is recommended, particularly for patients with hereditary pheochromocytomas.