Liver Neuroendocrine Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** An extremely rare neoplasm with neuroendocrine differentiation that arises from the liver. It includes neuroendocrine tumors (well-differentiated neuroendocrine neoplasms) and neuroendocrine carcinomas (poorly differentiated neuroendocrine neoplasms).

**Synonyms:** - Hepatic Neuroendocrine Neoplasm - Primary Hepatic Neuroendocrine Neoplasm - Primary Liver Neuroendocrine Neoplasm