title: Spontaneous renal extravasation with urinary retention. Case report.
mesh_terms: D000328:Adult; D002199:Capillary Permeability; D004106:Dilatation; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D007668:Kidney / Q000098:blood supply; D008297:Male; D011859:Radiography; D012039:Regional Blood Flow; D014517:Ureteral Obstruction / Q000209:etiology; D014555:Urination Disorders / Q000150:complications* / Q000000981:diagnostic imaging