Ovarian Large Cell Neuroendocrine Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** A carcinoma that arises from the ovary and is characterized by the presence of large malignant cells exhibiting neuroendocrine differentiation. The prognosis is poor.

**Synonyms:** - Large Cell Neuroendocrine Carcinoma of Ovary - Large Cell Neuroendocrine Carcinoma of the Ovary - Large-Cell Neuroendocrine Carcinoma of Ovary - Large-Cell Neuroendocrine Carcinoma of the Ovary - Non-Small-Cell Type Neuroendocrine Carcinoma of Ovary - Non-Small-Cell Type Neuroendocrine Carcinoma of the Ovary - Ovarian Large Cell NEC - Ovarian Non-Small-Cell Type Neuroendocrine Carcinoma