intravenous pyelography (ivp), post-voiding film, of a 41 years old man, demonstrated enlarge both kidneys and residual urine in

adult anteroposterior apview background bladder bone both care closeup demonstrated diagnosis disease emergency enlarge enlargement exam examining film healthcare hospital human ill illness image intravenous investigation ivp kidneys lumbar lumbosacral man medicine obstruction organ patient pattern physician postvoiding pyelography renal residual sacral sacrum sick sickness spines stone surgery test ureter ureteral ureteric urinary urine urographin urology xray