NCIt synonyms : Duodenal G-Cell Gastrin Producing Neoplasm; Gastrin Producing Tumor of Duodenum; Gastrinoma of the Duodenum; Gastrinoma of Duodenum; Duodenal G-Cell Gastrin Producing Tumor; Duodenal Gastrinoma; Gastrin Producing Tumor of the Duodenum; Duodenal Gastrin-Producing NET;
NCIt definition : A gastrin-producing neuroendocrine tumor that arises from the duodenum. It is characterized
by the presence of uniform cells that form pseudorosettes. The neoplastic cells have
uniform nuclei and small amount of eosinophilic cytoplasm.;