Clivus Meningioma, also known as meningioma of the clivus, is related to upper clivus meningioma and lower clivus meningioma, and has symptoms including headache and seizures. An important gene associated with Clivus Meningioma is SAGE1 (Sarcoma Antigen 1), and among its related pathways/superpathways is C-MYB transcription factor network. Affiliated tissues include bone and brain.