title: Chronic pyelonephritis and renal medullary necrosis.
mesh_terms: D002675:Child, Preschool; D002908:Chronic Disease; D003556:Cystitis / Q000150:complications; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000000981:diagnostic imaging / Q000209:etiology; D007681:Kidney Papillary Necrosis / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D008297:Male; D011704:Pyelonephritis / Q000000981:diagnostic imaging* / Q000209:etiology; D014552:Urinary Tract Infections / Q000150:complications / Q000000981:diagnostic imaging; D014567:Urography; D014718:Vesico-Ureteral Reflux / Q000150:complications / Q000000981:diagnostic imaging