This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Most common malignancy in children is ? 
Select and explain. 
A. ALL, B. AML, C. Neuroblastoma, D. Wilm's tumor
A: ALL
Answer: A: ALL 
Explanation: Ans. is 'a' i.e., ALL Leukemia is most common malignancy in pediatric age group. o Leukemia / lymphoma = 40% (ALL is more common than AML) CNS Tumor= 30% Embryonal & Sarcoma =10% 2nd most common is CNS Tumor (30%)