Preferred Label : Digestive System Neuroendocrine Tumor;
NCIt synonyms : Gastrointestinal NET; Gastrointestinal System Neuroendocrine Tumor; Gastrointestinal Neuroendocrine Tumor; Digestive System NET; Gastroenteropancreatic NET; Gastroenteropancreatic Neuroendocrine Tumor; Digestive System Well Differentiated Neuroendocrine Tumor; GEP-NET;
NCIt definition : A well-differentiated neuroendocrine neoplasm of low, intermediate, or high grade
arising from the digestive system. It is characterized by the presence of cells with
features similar to those of the normal endocrine cells of the digestive system. The
neoplastic cells express immunohistochemical evidence of neuroendocrine differentiation
and hormones.;