Figure 4.
Retrograde pyelogram. There is an irregular infiltrative mass involving the renal pelvis and proximal ureter. This was a histologically proven urothelial cell carcinoma.
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.