¹King George's Medical University, Radiotherapy, Lucknow, India; ²King George's Medical University, Surgical Oncology, Lucknow, India; ³King George's Medical University, Pathology, Lucknow, India

(1)University of Florence- Istituto Fiorentino di Cura ed Assistenza, Radiation Oncology Unit-CyberKnife Center, Florence, Italy;(2)Department of Oncology and Hemato-oncology-University of Milan, Division of Radiotherapy- IEO European Institute of Oncology- IRCCS, Milan, Italy;(3)University of Florence - Istituto Fiorentino di Cura ed Assistenza, Radiation Oncology Unit- CyberKnife Center, Florence, Italy;(4)Azienda Ospedaliero-Universitaria Careggi, Radiation Oncology Unit, Florence, Italy;(5)IEO European Institute of Oncology- IRCCS, Division of Radiotherapy, Milan, Italy;(6)UPMC San Pietro FBF, Division Radiotherapy, Rome, Italy;(7)IFCA, Department of Medical Physics and Radiation Oncology, Florence, Italy;(8)University Hospital of Modena, Radiotherapy Unit, Modena, Italy;(9)University of Perugia and Perugia General Hospital, Radiation Oncology Section- Department of Surgical and Biomedical Sciences, Perugia, Italy;(10)"S. Maria" Hospital, Radiotherapy Oncology, Terni, Italy;(11)University of Florence, Department of Biomedical- Experimental- and Clinical Sciences “Mario Serio”, Florence, Italy;

¹CHU de Québec-Université Laval, Department of Radiation Oncology, Québec, Canada; ²CHU de Québec-Université Laval, Research Centre, Québec, Canada; ³CHU de Québec-Université Laval, Departement of Radiation Oncology, Québec, Canada

(1)Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Radiation Oncology Department, Mumbai, India;(2)Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Surgical Oncology Department, Mumbai, India;