1. Department of Outpatient Chemotherapy, Osaka International Cancer Institute, Osaka, Osaka 541‑8567, Japan
2. Laboratory of Genomic Pathology, Osaka International Cancer Institute, Osaka, Osaka 541‑8567, Japan
3. Department of Orthopedic Surgery, Osaka International Cancer Institute, Osaka, Osaka 541‑8567, Japan
4. Department of Pediatrics, Osaka International Cancer Institute, Osaka, Osaka 541‑8567, Japan