title: Wilms' tumor in the crossed ectopic kidney.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007668:Kidney / Q000002:abnormalities*; D007680:Kidney Neoplasms / Q000175:diagnosis*; D009392:Nephrectomy; D014567:Urography; D009396:Wilms Tumor / Q000175:diagnosis* / Q000473:pathology