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: Pathology
How does wilms tumor commonly present in children 
Select and explain. 
A. Hematuria, B. Abdominal pain, C. Abdominas mass, D. Fever
C: Abdominas mass
Answer: C: Abdominas mass 
Explanation: Asymptomatic abdominal mass is the most common presentation of wilms tumor.