1. Department of Pediatric Hematology/OncologyOsaka City General Hospital Osaka Japan
2. Department of Pediatric Hematology and OncologyHospital Universitari de Sabadell Parc Taulí Sabadell Barcelona Spain
3. Cancer and Blood DisordersInternational Pleuropulmonary Blastoma/DICER1 RegistryChildren's Minnesota Minneapolis Minnesota
4. Department of Pediatric SurgeryOsaka City General Hospital Osaka Japan
5. Department of Pediatric NeurosurgeryOsaka City General Hospital Osaka Japan
6. Department of PathologyOsaka City General Hospital Osaka Japan
7. Department of PathologyChildren's National Medical Center Washington, District of Columbia