Kidney, renal pelvis and ureter
Pediatric oncology or childhood cancer
Sarcoma Non-Hodgkin lymphoma Leukaemia Kidney, renal pelvis and ureter Hodgkin lymphoma Brain, nervous system
Hematology and hematologic malignancies Pediatric oncology or childhood cancer
Non-Hodgkin lymphoma Liver and intrahepatic bile ducts Leukaemia Kidney, renal pelvis and ureter Brain, nervous system