Colon Enterochromaffin Cell Serotonin-Producing Neuroendocrine Tumor

**Semantic type:** Neoplastic Process

**Definition:** A well-differentiated neuroendocrine tumor that arises from the colon and produces serotonin.

**Synonyms:** - Colonic EC-Cell Serotonin Producing Tumor - Colonic EC-Cell Serotonin-Producing Tumor - Colonic Enterochromaffin Cell Serotonin-Producing Neuroendocrine Tumor - Colonic Enterochromaffin Cell Serotonin-Producing Tumor