Brain, nervous system Leukaemia
Pediatric oncology or childhood cancer
Non-Hodgkin lymphoma Kidney, renal pelvis and ureter Leukaemia Brain, nervous system
Non-Hodgkin lymphoma
Leukaemia
Non-Hodgkin lymphoma Kidney, renal pelvis and ureter Brain, nervous system Leukaemia
Kidney, renal pelvis and ureter