In the last issue of the J Pediatr Hematol Oncol, Yukari Sakurai, Fuminori Iwasaki, Ayana Hirose, Naoya Matsumoto, Naoyuki Miyagawa, Dai Keino, Tomoko Yokosuka, Satoshi Hamanoue, Masakatsu Yanagimachi, Masae Shiomi, Shoko Goto, Mio Tanaka , Yukichi Tanaka, Kumiko Nozawa, Hiroaki Goto from the divisions of Division of Hematology/Oncology, of Pathology and of Radiology of the Children’s Medical Center Yokohama, Japan have just published an original article entitled : Metronomic (...)