RE:RE:RE:RE:As a basis of comparison...I have a friend who was given Keytuda and had to stop as it was destroying his kidneys. My Urologist told me that the side effects are more harmful than the disease. My friend is scheduled for bladder removal on September 10 so praying for his speedy recovery. My follow up cystoscope is in October after receiving BCG for reoccurring CIS after 3 years Ned.