Hyeon Jin Park¹, Meerim Park¹, Hee Young Joo¹, Byung Kiu Park¹, Kyung Taek Hong², Jung Yoon Choi², Hyoung Jin Kang², Hee Young Shin², Seung Min Hahn³, Jung Woo Han³, Chuhl Joo Lyu³, Ji Won Lee⁴, Keon Hee Yoo⁴, Ki Woong Sung⁴, Hong Hoe Koo⁴, Hyery Kim⁵, Kyung Nam Koh⁵, Ho Joon Im⁵, Jong Jin Seo⁵, Hee-Jo Baek⁶, Hoon Kook⁶, Che Ry Hong⁷, Hyoung Soo Choi⁷, Eu Jeen Yang⁸, Young Tak Lim⁸, Ye Jee Shim⁹, Heung Sik Kim⁹ (1.National Cancer Center for Pediatric Cancer, 2.Seoul National Univesity Children’s Hospital Department of Pediatrics, 3.Yonsei Univeresity Severance Children’s Hospital Department of Pediatrics, 4.Sungkyunkwan University Samsung Medical Center Department of Pediatrics, 5.Ulsan University Asan Medical Center Department of Pediatrics, 6.Chonnam National University Medical School Department of Pediatrics, 7.Seoul National Univesity Bundang Hospital Department of Pediatrics, 8.Pusan National University Hospital Department of Pediatrics, 9.Keimyung University Dongsan Medical Center Department of Pediatrics)

Ji Won Lee¹, Do Hoon Lim², Ki Woong Sung¹, Hyung Jin Shin³ (1.Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, 2.Department of Radiation Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, 3.Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine)

Keita Terashima (Division of Neuro-Oncology, Children’s Cancer Center, National Center for Child Health and Development)

Kohei Fukuoka^1,2, Yonehiro Kanemura³, Tomoko Shofuda³, Shintaro Fukushima², Satoshi Yamashita⁴, Daichi Narushima⁵, Mai Kitahara², Atsushi Sasaki⁶, Junko Hirato⁷, Takanori Hirose⁸, Takashi Komori⁹, Hitoshi Ichikawa¹⁰, Takashi Kohno¹¹, Kaishi Satomi¹², Akihiko Yoshida¹², Kai Yamasaki^2,13, Yoshiko Nakano², Taishi Nakamura², Hirokazu Takami², Yuko Matsushita², Tatsuya Ozawa², Vijay Ramaswamy¹⁴, Michael Taylor¹⁴, Toshikazu Ushijima⁴, Soichiro Shibui¹⁵, Mami Yamasaki¹⁶, Hajime Arai¹⁷, Hiroaki Sakamoto¹⁸, Ryo Nishikawa¹⁹, Koichi Ichimura² (1.Department of Hematology/Oncology, Saitama Children’s Medical Center, Saitama, Japan, 2.Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Tokyo, Japan, 3.Department of Biomedical Research and Innovation, Institute for Clinical Research, Osaka National Hospital, National Hospital Organization, Osaka, Japan, 4.Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan, 5.Department of Bioinformatics, National Cancer Center Research Institute, Tokyo, Japan, 6.Department of Pathology, Saitama Medical University, Saitama, Japan, 7.Department of Pathology, Gunma University Hospital, Maebashi, Gunma, Japan, 8.Department of Diagnostic Pathology, Hyogo Cancer Center, Hyogo, Japan, 9.Department of Laboratory Medicine and Pathology (Neuropathology), Tokyo Metropolitan Neurological Hospital, Tokyo, Japan., 10.Department of Clinical Genomics, National Cancer Center Research Institute, Tokyo, Japan, 11.Division of Genome Biology, National Cancer Center Research Institute, Tokyo, Japan, 12.Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan, 13.Department of Pediatric Hematology and Oncology, Osaka City General Hospital, Osaka, Japan, 14.Developmental & Stem Cell Biology Program, The Hospital for Sick Children, Toronto, Ontario, Canada, 15.Department of Neurosurgery, Teikyo University Hospital, Mizonokuchi, Kanagawa, Japan, 16.Department of Pediatric Neurosurgery, Takatsuki General Hospital, Takatsuki, Osaka, Japan, 17.Department of Neurosurgery, Juntendo University, Tokyo, Japan, 18.Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan, 19.Department of Neuro-Oncology/Neurosurgery, Saitama Medical University International Medical Center, Hidaka, Saitama, Japan)