This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disease of Infancy & Childhood, Subject name: Pathology
Most common cause of extracranial solid tumor in children: 
Select and explain. 
A. Neuroblastoma, B. Wilm'stumor, C. Thymoma, D. Osteosarcoma
A: Neuroblastoma
Answer: A: Neuroblastoma 
Explanation: Ans. (a) Neuroblastoma(Ref: Robbins 9th/pg 475-479)Neuroblastoma is the:Most common extracranial solid tumor of childhood QMost common abdominal tumor of childhood QMost frequendy diagnosed tumor of infancy (<1yr of age) Q