(1)Barretos Cancer Hospital, Radiotherapy, Porto Velho, Brazil;(2)Instituto do Câncer do Estado de São Paulo ICESP, Radiotherapy, Sao Paulo, Brazil;(3)Instituto do Câncer do Estado de São Paulo ICESP, Hematology, Sao Paulo, Brazil;(4)University of Sao Paulo, Radiology and Oncology, Sao Paulo, Brazil;

¹Brigham and Women's Hospital, Radiation Oncology, Boston, USA; ²Brigham and Women's Hospital, Radiology, Boston, USA; ³Massachusetts Institute of Technology, Koch Institute, Cambrige, USA; ⁴Massachusetts Institute of Technology, Koch Institute, Cambridge , USA

¹German Cancer Research Center (DKFZ), Medical Physics in Radiation Oncology, Heidelberg, Germany

¹University of Pécs, Department of Medical Imaging, Kaposvár, Hungary; ²“Moritz Kaposi” Teaching Hospital, Dr. József Baka Diagnostic, Radiation Oncology, Research and Teaching Center, Kaposvár, Hungary; ³University of Pécs, Doctoral School of Health Sciences, Pécs, Hungary; ⁴., Somogy County Moritz Kaposi Teaching Hospital, MEDICOPUS Healthcare Provider and Public Nonprofit Ltd., Kaposvár, Hungary; ⁵Institut Jules Bordet, Medical Physics Department, Bruxelles, Belgium; ⁶University of Debrecen, Department of Oncoradiology, Debrecen, Hungary

¹Université Laval, Physique, génie physique et optique, Québec, Canada; ²Centre de Recherche du CHU de Québec, Radio-Oncologie, Québec, Canada

(1)Yonsei Cancer Center- Yonsei University College of Medicine, Department of radiation oncology, Seoul, Korea Republic of;(2)Asan Medical Center, Department of Radiation Oncology, Seoul, Korea Republic of;(3)Chonnam National University Hwasun Hospital, Department of radiation oncology, Hwasun, Korea Republic of;(4)Seoul National University Bundang Hospital, Department of radiation oncology, Bundang, Korea Republic of;(5)Seoul National University Hospital, Department of radiation oncology, Seoul, Korea Republic of;(6)Kyung Hee University Hospital, Department of radiation oncology, Seoul, Korea Republic of;(7)School of Medicine- Gyeongsang National University, Department of radiation oncology, Chang won, Korea Republic of;(8)Soonchunhyang University Seoul Hospital, Department of radiation oncology, Seoul, Korea Republic of;(9)The Proton Therapy Center- Research Institute and Hospital- National Cancer Center, Department of radiation oncology, Ilsan, Korea Republic of;(10)Keimyung University Dongsan Medical Center- Keimyung University School of Medicine, Department of radiation oncology, Daegu, Korea Republic of;(11)Inha University Hospital- Inha University School of Medicine, Department of radiation oncology, Incheon, Korea Republic of;(12)Dong-A University Hospital- Dong-A University School of Medicine, Department of radiation oncology, Pusan, Korea Republic of;(13)Kangwon National University Hospital, Department of radiation oncology, Chuncheon, Korea Republic of;(14)The Catholic University of Korea- Uijeongbu, Department of radiation oncology, Uijeongbu, Korea Republic of;(15)Inje University Sanggye Paik Hospital, Department of radiation oncology, Inje, Korea Republic of;(16)Eulji Hospital- Eulji University School of Medicine, Department of radiation oncology, Seoul, Korea Republic of;(17)Samsung Medical Center- Sungkyunkwan University School of Medicine, Department of radiation oncology, Seoul, Korea Republic of;

¹Ospedale Santa Maria Annunziata; Azienda USL Toscana Centro, Radiation Oncology Unit; Department of Oncology, Bagno a Ripoli, Firenze, Italy; ²Azienda USL Toscana Centro, Medical Physics Unit , Firenze/Empoli, Italy; ³Nuovo Ospedale Santo Stefano; Azienda USL Toscana Centro, Nuclear Medicine Unit, Prato, Italy; ⁴Azienda Ospedaliero Universitaria Careggi, Neurosurgery Unit, Firenze, Italy; ⁵Azienda USL Toscana Centro, Medical Physics Unit , Prato/Pistoia, Italy; ⁶Ospedale Santa Maria Annunziata; Azienda USL Toscana Centro, Medical Oncology Unit; Department of Oncology, Bagno a Ripoli, Firenze, Italy; ⁷Azienda USL Toscana Centro, Neuroradiology Unit; Department of Radiology, Firenze, Italy