Polycystic nephroblastoma.
D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007668:Kidney / Q000473:pathology; D008297:Male; D009392:Nephrectomy; D007690:Polycystic Kidney Diseases / Q000098:blood supply / Q000473:pathology*; D009396:Wilms Tumor / Q000098:blood supply / Q000473:pathology*