Ampulla of Vater Small Cell Neuroendocrine Carcinoma

Known as: Ampulla of Vater Small Cell Carcinoma, Ampullary Small Cell Carcinoma, Ampulla of Vater Small Cell NEC

An aggressive neuroendocrine carcinoma arising from the ampulla of Vater and the periampullary region. Morphologically, it is characterized by the…

National Institutes of Health