Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A well-differentiated neuroendocrine neoplasm of low, intermediate, or high grade.

**Synonyms:** - APUDoma - Apudoma - Carcinoid Tumor - Carcinoid Tumor - Carcinoid Tumor - Carcinoid Tumor - Carcinoid tumor - Enterochromaffin Cell Carcinoid - Enterochromaffin cell carcinoid - Well Differentiated Neuroendocrine Neoplasm - Well-Differentiated Neuroendocrine Neoplasm - carcinoid