This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, 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: Leukemia is most common malignancy in the pediatric age groupLeukemia/lymphoma =40% (ALL is more common than AML)CNS Tumor=30%Embryonal & Sarcoma=10%2nd most common is CNS Tumor (30%)(Refer: Nelson's Textbook of Pediatrics, SAE, 1st edition, pg no. 2437-2445)