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 site of metastases in neuroblastoma 
Select and explain. 
A. Lung, B. Liver, C. Skull, D. Vertebrae
C: Skull
Answer: C: Skull 
Explanation: metastases in neuroblastoma :
 Most commonly involved organs are lymph nodes, long bones, skull, bone marrow, liver.