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 Wilms' tumor is ? 
Select and explain. 
A. As asymptomatic abdominal mass, B. Haematuria, C. Hypeension, D. Hemoptysis due to pulmonary secondary
A: As asymptomatic abdominal mass
Answer: A: As asymptomatic abdominal mass 
Explanation: Ans. is 'a' i.e., As asymptomatic abdominal mass Presentation of Wilm's tumor : o Asymptomatic abdominal mass (most common) o Heamaturia (10-25%) o Abdominal pain (30%) o Fever (20%) o Hypeension (25%) o Anorexia and vomiting