"There is no standard treatment for blood in urine and prostate cancer. That’s because blood in the urine is a symptom and not a disease in itself. https://prostatecancernewstoday.com/blood-in-urine/#:~:text=Blood%20in%20Urine%20Experienced%20as%20Symptom%20of%20Prostate%20Cancer&text=But%20in%20the%20case%20of,red%2C%20or%20tea%2Dcolored.
University of Chicago has a cancer center if that is where you are located.
Echo dmccarthy he needs treatment at a good cancer center right away. It must be terribly uncomfortable.
This is an unbearably tough time for him and for your family.
Wishing him well.