1. International Pleuropulmonary Blastoma/DICER1 Registry Children's Minnesota Minneapolis Minnesota USA
2. International Ovarian and Testicular Stromal Tumor Registry Children's Minnesota Minneapolis Minnesota USA
3. Cancer and Blood Disorders Children's Minnesota Minneapolis Minnesota USA
4. University of Minnesota Medical School Minneapolis Minnesota USA
5. Department of Genetics, Birth Defects & Metabolism Ann & Robert H. Lurie Children's Hospital of Chicago Chicago Illinois USA
6. Research Institute Children's Minnesota Minneapolis Minnesota USA
7. Westat Rockville Maryland USA
8. Clinical Genetics Branch Division of Cancer Epidemiology and Genetics National Cancer Institute Rockville Maryland USA
9. Lauren V. Ackerman Laboratory of Surgical Pathology Department of Pathology and Immunology Washington University Medical Center St. Louis Missouri USA
10. Department of Pediatrics University of Minnesota Medical School Minneapolis Minnesota USA