Ampullary neuroendocrine neoplasms: surgical experience of a rare and challenging entity.
Anna Caterina MilanettoC PasqualiM Da BroiT BrambillaG CaprettiA ZerbiPublished in: Langenbeck's archives of surgery (2018)
Ampullary NENs are mostly G1-G2 neoplasms. Lymph node metastases rarely occur in G1 NENs < 2 cm in size, which may be treated with ampullectomy/excision. Survival is 66% 5 years after surgery.