Sunil Raviraj Kothakota1, Madhu Sasidharan2, Harish Kareem2, Ajith K Nair2, Shabeerali TU3, Vidya C4
1Senior Resident, 2Consultant Gastroenterology, 3Consultant Surgical Gastroenterology, 4Pathologist, Kerala Institute of Medical Sciences (KIMS), Trivandrum. Kerala. India.