POLYTETRAFLUOROETHYLENE GIANT GRANULOMA AND ADENOPATHY: LONG-TERM COMPLICATIONS FOLLOWING SUBURETERAL POLYTETRAFLUOROETHYLENE INJECTION FOR THE TREATMENT OF VESICOURETERAL REFLUX IN CHILDREN

Abstract
Purpose: The use of polytetrafluoroethylene as bulking agent for the endoscopic treatment of vesicoureteral reflux in children has raised many concerns about the implant histocompatibility ...