Functioning Pancreatic Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A well-differentiated, low-, intermediate-, or high-grade neoplasm with neuroendocrine differentiation that arises from the pancreas. It is characterized by the presence of a clinical syndrome that results from hormone hypersecretion.

**Synonyms:** - Functional Neuroendocrine Tumor - Functional Pancreatic NET - Functional Pancreatic Neuroendocrine Tumor - Functioning Pancreatic Endocrine Tumor - Functioning Pancreatic NET - Functioning Well Differentiated Pancreatic Endocrine Neoplasm - Functioning Well Differentiated Pancreatic Endocrine Tumor - Syndromic Pancreatic NET - Syndromic Pancreatic Neuroendocrine Tumor