Ophthalmology Tumors 1a21c6d8 The most common retrobulbar orbital mass in adults - A Nerurofibroma B Meningioma C Cavernous haemangioma D Schwannoma High-Yield Explanation Commonest benign orbital tumor among adults with female preponderance(70%) ,is located in the retrobulbar muscle cone Ref: ak khurana 6th edition