Intraorbital Meningioma is related to neurilemmoma and meningioma, familial. An important gene associated with Intraorbital Meningioma is NF2 (NF2, Moesin-Ezrin-Radixin Like (MERLIN) Tumor Suppressor), and among its related pathways/superpathways is Hippo-Merlin signaling dysregulation. Affiliated tissues include eye and bone, and related phenotypes are Synthetic lethal with Ras and Decreased p24 protein expression