<prompt> Most common tumor to extend from intracranial to orbit is -AstrocytomaPituitary adenomaCraniopharyngiomaSphenoidal wing meningioma  <response>: Ans. is d i.e., Sphenoidal wing meningioma Meningiomas are the most common intracranial tumor to extend to the orbit,...Ophthalmic oncologyo Meningiomas commonly arise from the dura of sphenoid wing, i.e. sphenoid wing meningioma. 