title: Wilms tumor at lower end of the ureter extending to the bladder: case report.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D014516:Ureteral Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D009396:Wilms Tumor / Q000175:diagnosis / Q000473:pathology / Q000601:surgery