The Number of 7 Patient’s Clinical Analysis of Duodenal Neuroendocrine Neoplasms

Neuroendocrine neoplasm (NEN) is derived from the neuroendocrine system, to generate peptides, and share common neuroendocrine tumor markers. Neuroendocrine tumor is a rare clinical disease, its good location is the stomach, intestine and pancreas [1]. Which occurred in the duodenum NEN, very rare, the literature of all gastrointestinal pancreatic neuroendocrine tumor (GEP NEN) of 1.8% 3.8% [2] according to the presence of hormone related clinical characteristic, divided into functional and non-functional duodenal NEN. Because most of these diseases have no characteristic clinical manifestations, clinical diagnosis rate is low, the author analyzed retrospectively during December 2012 December 2015 were confirmed by surgery and pathology of patients with duodenal NEN, aims to further analyze the characteristics of the disease, improve the diagnosis of the disease and put forward reasonable treatment.