KUNIAKI KATSUI, TAKESHI OGATA, SOICHI SUGIYAMA, KOTARO YOSHIO, MASAHIRO KURODA, MASAOMI YAMANE, TAKAO HIRAKI, KATSUYUKI KIURA, SHINICHI TOYOOKA and SUSUMU KANAZAWA
Department of Proton Beam Therapy, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan, Department of Radiology, Iwakuni Clinical Center, Yamaguchi, Japan, Department of Radiology, Okayama University Hospital, Okayama, Japan, Department of Radiological Technology, Graduate School of Health Sciences, Okayama University, Okayama, Japan, Department of General Thoracic Surgery and Breast and Endocrinological Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan, Department of Radiology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan. Department of Allergy and Respiratory Medicine, Okayama University Hospital, Okayama, Japan