title: Obstructive uropathy without dilatation: a potential diagnostic pitfall.
mesh_terms: D058186:Acute Kidney Injury / Q000175:diagnosis / Q000209:etiology; D000293:Adolescent; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D014463:Ultrasonography; D014517:Ureteral Obstruction / Q000150:complications / Q000175:diagnosis*