Central Nervous System Fibrosarcoma

**Semantic type:** Neoplastic Process

**Definition:** A usually aggressive malignant neoplasm arising from the central nervous system. It is characterized by the presence of spindle-shaped fibroblasts and collagenous stroma formation in a herringbone growth pattern.

**Synonyms:** - CNS Fibrosarcoma - Fibrosarcoma of CNS - Fibrosarcoma of Central Nervous System - Fibrosarcoma of the CNS - Fibrosarcoma of the Central Nervous System