title: [Wilms' tumor with an unusual presentation].
abstract: The case history of a 8 year old boy is described who presented with haematuria without other signs or symptoms. No abdominal mass could be palpated. Excretory urography revealed a tumor in the right pyelum . Histological examination confirmed the diagnosis. The tumor was mainly located in the submucosal area of the right pyelum and proximal ureter.
mesh_terms: D002648:Child; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000601:surgery; D007682:Kidney Pelvis; D008297:Male; D014567:Urography; D009396:Wilms Tumor / Q000175:diagnosis* / Q000601:surgery
vernacular_title: Wilms tumor met ongebruikelijke presentatie.