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
The most common presentation of a child with Wilm\'s tumor is – 
Select and explain. 
A. As asymptomatic abdominal mass, B. Haematuria, C. Hypertension, D. Hemoptysis due to pulmonary secondary
A: As asymptomatic abdominal mass
Answer: A: As asymptomatic abdominal mass 
Explanation: Presentation of Wilm's tumor :

Asymptomatic abdominal mass (most common).       
Abdominal pain (30%).                               
Hypertension (25%).
Heamaturia (10-25%).
Fever (20%).
Anorexia and vomiting.