Deterioration of autoimmune condition associated with repeated injection of dextranomer/hyaluronic acid copolymer: A case report
A 6-year-old girl underwent ureterocystoneostomy (UCN) because of 1969 corvette seat covers left flank pain due to delayed onset of ureteral stenosis one and a half years after endoscopic dextranomer/hyaluronic acid copolymer (Deflux) injection for the treatment of vesicoureteral reflux (VUR).Histopathological examination indicated chronic inflamma