1. Department of Surgical Oncology All India Institute of Medical Sciences Bhubaneswar India
2. Department of Surgical Oncology, Dr. B.R.A. Institute‐Rotary Cancer Hospital All India Institute of Medical Sciences New Delhi India
3. Department of Medical Oncology, Dr. B.R.A. Institute‐Rotary Cancer Hospital All India Institute of Medical Sciences New Delhi India
4. Department of Radiotherapy All India Institute of Medical Sciences Bhubaneswar India
5. Department of Pathology and Lab Medicine All India Institute of Medical Sciences Bhubaneswar India