<prompt> Intracranial tumor extending to orbit mostcommonly ?GliomaMeningiomaMedulloblastomaCraniopharyngioma  <response>: Ans. is b i.e., Meningioma Meningiomas are the most common intracranial tumor to extend to the orbit Ophthalmic oncology Meningiomas commonly arise from the dura of sphenoid wing, i.e. sphenoid wing meningioma 