Ashraf F Hefny1,2, Ritu Nambiar3, Jagalpathy Jagdish4, Masoud O Bashir2. 1. Department of Surgery, College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates. 2. Department of Surgery, Al Rahba Hospital, Abu Dhabi, United Arab Emirates. 3. Department of Obstetrics and Gynaecology, Al Rahba Hospital, Abu Dhabi, United Arab Emirates. 4. Department of Radiology, Al Rahba Hospital, Abu Dhabi, United Arab Emirates.