Ameet Kumar1, Rajesh Panwar1, Sujoy Pal1, Nihar Ranjan Dash1, Atul Sharma2, Raju Sharma3, Prateek Kinra4, Bidhu Kalyan Mohanti5, Siddharth Dattagupta4, Peush Sahni1, Tushar Kanti Chattopadhyay1
1Department of Gastrointestinal Surgery and Liver Transplantation, All India Institute of Medical Sciences, New Delhi, India. 2Department of Medical Oncology, Dr B.R. Ambedkar Institute-Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India. 3Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India. 4Department of Pathology, All India Institute of Medical Sciences, New Delhi, India. 5Department of Radiotherapy, Dr B.R. Ambedkart Institute-Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India.