Long-term oncological outcomes of the Agarwal loop ligation technique for management of the distal ureter during laparoscopic radical nephroureterectomy.

To describe the Agarwal loop ligation technique for management of the distal ureter in laparoscopic radical nephroureterectomy (LNRU) for upper tract urothelial carcinoma (UTUC) and report on long-term oncological outcomes.