Percutaneous embolization of persistent urinary fistula after partial nephrectomy using N-butyl-2-cyanoacrylate

Percutaneous closure of a calyceal fistula following partial nephrectomy for kidney cancer was achieved with fistula embolization with n-butyl-2-cyanoacrylate. Previous attempts at closure by conservative and endoscopic means were unsuccessful. Tissue adhesives are useful in the management of persistent urinary leakage after partial nephrectomy