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: Surgery
Earliest symptom of Wilm's tumour: March 2004 
Select and explain. 
A. Hematuria, B. Pyrexia, C. Abdominal mass/ tumour, D. Metastasis
C: Abdominal mass/ tumour
Answer: C: Abdominal mass/ tumour 
Explanation: Ans. C i.e. Abdominal mass/ tumour