Adult Central Nervous System Solitary Fibrous Tumor, Grade 3

**Semantic type:** Neoplastic Process

**Definition:** A solitary fibrous tumor, grade 3 that arises from the brain and occurs in adults.

**Synonyms:** - Adult CNS Solitary Fibrous Tumor, Grade 3 - Adult Intracranial Anaplastic Hemangiopericytoma - Adult Intracranial Malignant Hemangiopericytoma - Adult Intracranial Solitary Fibrous Tumor/Hemangiopericytoma, Grade 3 - Adult Malignant Intracranial Hemangiopericytoma - Central Nervous System Solitary Fibrous Tumor/Hemangiopericytoma, Grade 3 - Malignant Adult Intracranial Hemangiopericytoma