1. Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan;
2. Center for Advanced Medicine and Clinical Research, Nagoya University Hospital, Nagoya, Japan;
3. Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Kyoto, Japan;
4. Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science and
5. Genome Science Division, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan;
6. Department of Pediatric Hematology/Oncology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan;
7. Department of Advanced Diagnosis, Clinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan;
8. Department of Pathology, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan;
9. Deparment of Pediatrics, Nakadori General Hospital, Akita, Japan; and
10. Department of Cellular Signaling, Graduate School of Medicine and
11. Laboratory of Sequence Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan