Fibrous Meningioma, also known as fibroblastic meningioma, is related to meninges sarcoma and hemangioblastoma. An important gene associated with Fibrous Meningioma is NF2 (NF2, Moesin-Ezrin-Radixin Like (MERLIN) Tumor Suppressor). Affiliated tissues include spinal cord and salivary gland, and related phenotypes are immune system and neoplasm