Adult Pineal Parenchymal Cell Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A pineal parenchymal cell neoplasm (pineocytoma or pineoblastoma) occurring in adults.

**Synonyms:** - Adult Pineal Gland Neoplasm - Adult Pineal Gland Tumor - Adult Pineal Parenchymal Cell Tumor - Adult Pineal Parenchymal Neoplasm - Adult Pineal Parenchymal Tumor - Parenchymal Neoplasm of Adult Pineal Gland - Parenchymal Neoplasm of the Adult Pineal Gland - Parenchymal Tumor of Adult Pineal Gland - Parenchymal Tumor of the Adult Pineal Gland - Pineal Parenchymal Cell Tumor