An official website of the United States government
Here’s how you know
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.
... It is also used as ongoing treatment for urothelial cancer that has spread to ... It works by helping the body to slow or stop the growth of cancer cells.