Nagari Bheerappa1, Digvijoy Sharma1, Gangadhar Rao Gondu1, Venu Madhav Thamma1, Surya Ramachandra Varma Gunturi1, Shantveer G Uppin2, Kunduru Nava Kishore1, Jagan Mohan Reddy1
1Department of Surgical Gastroenterology, 2Department of Pathology, Nizams Institute of Medical Sciences, Hyderabad, Telangana, India.