Metastatic Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A neuroendocrine tumor that has spread from its original site of growth to another anatomic site.

**Synonyms:** - Metastatic Carcinoid Tumor - Metastatic Carcinoid Tumor - Metastatic Well Differentiated Neuroendocrine Neoplasm - Metastatic Well Differentiated Neuroendocrine Neoplasm - Secondary carcinoid tumors - Secondary carcinoid tumors, unspecified site - Secondary neuroendocrine tumors