Malignant Pineal Region Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A malignant neoplasm that affects the pineal region.

**Synonyms:** - Malignant Neoplasm of Pineal Gland - Malignant Neoplasm of the Pineal Gland - Malignant Pineal Area Neoplasm - Malignant Pineal Area Tumor - Malignant Pineal Gland Neoplasm - Malignant Pineal Gland Tumor - Malignant Pineal Region Tumor - Malignant Tumor of Pineal Gland - Malignant Tumor of the Pineal Gland - Malignant neoplasm of pineal gland