Benign Central Nervous System Mesenchymal, Non-Meningothelial Neoplasm

**Semantic type:** Neoplastic Process

**Definition:** A mesenchymal, non-meningothelial neoplasm that arises from the central nervous system and is characterized by the absence of atypical or malignant cytological and architectural features, and absence of invasive features or metastatic potential.

**Synonyms:** - Benign CNS Soft Tissue Neoplasm - Benign CNS Soft Tissue Tumor - Benign Central Nervous System Mesenchymal, Non-Meningothelial Tumor - Benign Central Nervous System Soft Tissue Neoplasm - Benign Central Nervous System Soft Tissue Tumor - Benign Soft Tissue Neoplasm of CNS - Benign Soft Tissue Neoplasm of Central Nervous System - Benign Soft Tissue Neoplasm of the CNS - Benign Soft Tissue Neoplasm of the Central Nervous System - Benign Soft Tissue Tumor of CNS - Benign Soft Tissue Tumor of Central Nervous System - Benign Soft Tissue Tumor of the CNS - Benign Soft Tissue Tumor of the Central Nervous System