FIG. 1.
Schema showing how patients received upper tract topical therapy with Mitomycin C either through percutaneous nephrostomy (top) or ureteral catheter (bottom).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.