Searchable abstracts of presentations at key conferences in endocrinology

ea0056ep3 | Adrenal and Neuroendocrine Tumours | ECE2018

Neuroendocrine carcinoma of the ampulla of Vater diagnosed preoperatively by endoscopic biopsy

Amano Hodaka , Akama Yuichi , Takano Ryotaro , Watanabe Yohei , Asahi Shuji , Shimanuki Kimiyoshi , Niida Kei , Iwao Toshiyasu , Hirose Katsuya

Background: Neuroendocrine tumors (NETs) of the ampulla of Vater are rare and sometimes difficult to diagnose preoperatively. We report a case of neuroendocrine carcinoma (NEC) of the ampulla of Vater diagnosed by endoscopic biopsy.Case presentation: The patient was a 83-year-old male complaining of jaundice. Endoscopic retrograde cholangiopancreatography (ERCP) was performed. It revealed a protruding tumor in the major papilla with a diameter of 18mm, a...