Petroclival Meningioma is related to microcystic meningioma and sensorineural hearing loss, and has symptoms including headache and seizures. An important gene associated with Petroclival Meningioma is POLR3C (RNA Polymerase III Subunit C), and among its related pathways/superpathways is Myometrial relaxation and contraction pathways. Affiliated tissues include bone and trigeminal ganglion, and related phenotype is hearing/vestibular/ear.