*Assistant Professor, Deptt. Of E.N.T. Head and neck Surgery, TSM HOSPITAL & MEDICAL COLLEGE, Lucknow, India. **Assistant Professor, Deptt. Of Pathology, TSM HOSPITAL & MEDICAL COLLEGE, Lucknow, India. Associate Professor, Deptt. Of E.N.T. Head and neck Surgery, Era’s Lucknow Medical College & Hospital, Lucknow, India. Junior Resident 3 Year, Deptt. Of E.N.T. Head and neck Surgery, Era’s Luckno...

Anthony P. Tufaro1,4, Nijaguna B. Prasad2, Anne C. Fischer3 and Allan D. Hess4 1Department of Plastic & Reconstructive Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, 2Department of Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, 3Department of Surgery and Cancer Immunobiology Institute, UT Southwestern Medical Center, Dallas TX 4Department of Oncology, Johns Hopkins Med...

Department of Surgery, VU University Medical Center, Amsterdam, The Netherlands Department of Surgery, Netherlands Cancer InstituteAntoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands Department of Pulmonology, University Medical Center Groningen, Groningen, The Netherlands Department of Cardiothoracic Surgery, Academic Medical Center, Amsterdam, The Netherlands Department of Pulmonology...