<prompt> Most common tumor to extend from intracranial to orbit isAstrocytomaPituitary adenomaCraniopharyngiomaSphenoidal wing meningioma  <response>: Meningiomas are the most common intracranial tumor to extend to the orbit... Ophthalmic oncologyMeningiomas commonly arise from the dura of sphenoid wing, i.e. sphenoid wing meningioma. 