title: Unilateral megacalicosis.
mesh_terms: D000328:Adult; D004106:Dilatation; D006801:Humans; D006965:Hyperplasia; D006984:Hypertrophy; D007674:Kidney Diseases / Q000151:congenital / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D007682:Kidney Pelvis / Q000473:pathology; D008297:Male; D009392:Nephrectomy; D014567:Urography