1. Department of Oculoplastic Surgery, King Khaled Eye Specialist Hospital, Al Urubah Road, Umm Al Hamam Al Gharbi, Riyadh 11462, Saudi Arabia
2. Department of Pathology, King Khaled Eye Specialist Hospital, Al Urubah Road, Umm Al Hamam Al Gharbi, Riyadh 11462, Saudi Arabia
3. Diagnostic Imaging Department, King Khaled Eye Specialist Hospital, Al Urubah Road, Umm Al Hamam Al Gharbi, Riyadh 11462, Saudi Arabia
4. Department of Ophthalmology and Pathology, King Saud University, College of Medicine, Riyadh, Saudi Arabia