[Value of surgical ampullectomy in the management of benign ampullary tumors]

Abstract

Aim of the study: To report the results of transduodenal excision (TDE) for tumors of the ampulla of Vater.

Patients and methods: From 1998 to 2003, 10 patients underwent a transduodenal excision for presumed benign tumors of the ampulla of Vater. After resection, frozen sections were performed to ensure negative margins.

Results: There was no operative mortality. A postoperative pancreatitis occurred in one patient. For nine patients the postoperative course was uneventful. The mean duration of hospital stay was 18 +/-11 days. The final pathology showed adenoma in 8 patients, an adenocarcinoma in one patient and inflammatory lesions in other one. With a mean follow-up of 20 months, endoscopy did not show any recurrence in patients with benign lesion. Patient with an invasive cancer developed recurrence.

Conclusion: Transduodenal excision is safe and effective treatment for benign ampullary tumors. TDE should be the operation of choice for patients with histologically-proven benign ampulloma, staged as uT1 by endoscopic ultrasound. This approach could reduce the rate of pancreaticaduodenoctomy performed for benign ampullomas.