Hiroaki Nagai¹, Kenichiro Kobayashi^2,3, Shinya Okamoto⁴, Hideto Ogata⁵, Katsutsugu Umeda⁵, Hidefumi Hiramatsu⁵, Chie Inoue¹, Kumiko Honma¹, Chiaki Mikami¹, Takashi Nishio¹, Minoru Suehiro^2,3, Ikuya Usami^2,3, Toshiro Maihara³, Souichi Adachi⁶, Tetsuo Katayama⁴, Tsutomu Tsujimoto¹, Toshio Heike³ (1.Department of Pharmacy, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan, 2.Department of Pediatric Hematology and Oncology, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan, 3.Department of Pediatrics, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan, 4.Department of Pediatric Surgery, Hyogo Prefectural Amagasaki General Medical Center, Hyogo, Japan, 5.Department of Pediatrics, Graduate School of Medicine, Kyoto University, Kyoto, Japan, 6.Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan)

Shun Inoue¹, Yukiko Oh¹, Yuta Kawahara¹, Kensuke Oka¹, Tomomi Hayase¹, Masaaki Kawada², Hisashi Oshiro³, Naoki Masaki⁴, Aiko Ogawa⁵, Yoko Shinno⁶, Akira Morimoto¹ (1.Department of Pediatrics, Jichi Medical University School of Medicine, 2.Department of Pediatiric and congenital Cardiovascular Surgery, Jichi Medical University, 3.Department of Pathology, Jichi Medical University, 4.Division of Cardiovascular Surgery, Tohoku University Graduate School of Medicine, 5.Department of Clinical Science, National Hospital Organization Okayama Medical Center, 6.Department of Clinical Pathology, National Hospital Organization Okayama Medical Center)

Miho Ashiarai, Naoki Umehara, Yurika Kuroko, Kaoru Yamamoto, Shunsuke Yamamoto, Rintaro Ono, Shinsuke Hirabayashi, Yosuke Hosoya, Daisuke Hasegawa, Atsushi Manabe (Department of Pediatrics, St. Luke’s international hospital, Tokyo, Japan)

Daisuke Suzuki, Ryoji Kobayashi, Satoru Matsushima, Daiki Hori, Hirozumi Sano, Kunihiko Kobayashi (Department of Hematology/Oncology for Children and Adolescents, Sapporo Hokuyu Hospital)

Masako Inaba¹, Tomohei Nakao^1,2, Yumika Yoshimura³, Sho Hosaka¹, Kayoko Tao¹, Ryoko Suzuki^1,4, Hiroko Fukushima^1,4, Yuni Yamaki¹, Soichiro Yamashita^5,6, Masashi Mizumoto², Hideyuki Sakurai^2,7, Takashi Fukushima^1,4, Hidetoshi Takada^1,4 (1.Department of Pediatrics, University of Tsukuba Hospital, 2.Department of Radiation Oncology, University of Tsukuba Hospital, 3.University of Tsukuba Hospital Nursing Department, 4.Department of Child Health, Faculty of Medicine, University of Tsukuba, 5.Department of Anesthesiology and Critical Care Medicine, University of Tsukuba Hospital, 6.Department of Anesthesiology, , Faculty of Medicine, University of Tsukuba, 7.Department of Radiation Oncology, Faculty of Medicine, University of Tsukuba)

Hirozumi Sano¹, Ryoji Kobayashi¹, Satoru Matsushima¹, Daiki Hori¹, Daisuke Suzuki¹, Akihiro Iguchi², Kunihiko Kobayashi¹ (1.Department of Hematology and Oncology for Children and Adolescents, Sapporo Hokuyu Hospital, Sapporo, Japan, 2.Department of Pediatrics, Hokkaido University)