S A George1, M Alboraie2, A Maamoun1. 1. Department of Histopathology, Mubarak Al Kabir Hospital, Jabriya, Kuwait. 2. Department of Internal Medicine, Haya Al-Habeeb Gastroenterology Center, Mubarak Al Kabir Hospital, Jabriya, Kuwait ; Department of Internal Medicine, Al-Azhar University, Cairo, Egypt.