Most common tumor to extend from intracranial to orbit is -
Astrocytoma
Pituitary adenoma
Craniopharyngioma
Sphenoidal wing meningioma
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.
Graves' Ophthalmopathy, Tumors, Fractures, and Surgery