KAMIBEPPU Kiyoko, KURIHARA Kayoko, IKEDA Mari, SATO Iori, SOEJIMA Takafumi, KIKUCHI Ryota, SUZUKI Seigo, NAGOYA Yuko, YAMANE Yuki, TAKAHASHI Momoko, HAYASAKA Hiroe, TSUDA Reiko, IMAIZUMI Masue, SATO Atsushi, SHIWAKU Hitoshi, SUZUKI Yuko, INOUE Yukiko, SASAHARA Yoji, RIKIISHI Takeshi：The struggle of families who experienced childhood cancer and great east japan earthquake disaster．49th Congress of the International Society of Paediatric Oncology，Wasington DC，2017