system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Common childhood tumors are – a) Acute lymphoblastic leukemiab) Chronic lymphoblastic leukemiac) Chronic myeloid leukemiad) Brain tumore) Wilm's tumor
assistant
The correct answer is  Childhood malignancies are : -

Leukaemia (AML, ALL)                                                                  
Brain tumors                                                                               
Soft tissue sarcoma → Rhabdomyosarcoma   
Lymphoma
Bone tumor  
Neuroblastoma  
Retinoblastoma 
Wilm's tumor