Dinesh Zirpe1, Sudeepta Swain1, Somak Das1, Gopakumar CV1, Sri Harsha Kollu1, Darshan Patel1, Sheba Jacob2, Surendran R1
1Department of Surgical Gastroenterology and 2Department of Pathology, Apollo Hospitals (Main), Greams Road, Chennai, Tamilnadu, India.