<prompt> Most common manifestation of Wilm;s tumour is ___HaematuriaAbdominal massHypeensionLoss of weight  <response>: In Wilms tumor,most patients present with an asymptomatic abdominal mass detected by parents or physician during routine examination.Features at diagnosis include hematuria10 25,hypeension25,abdominal pain30,fever20,anorexia and vomiting. Reference:Essential pediatrics-Ghai,8th edition,page no:618. 