Leaders from all over the world, including right here in Minnesota, are sending well wishes to the former president after his announcement.

Biden was diagnosed following urinary symptoms, one of the most common signs of prostate cancer. That's because it is often detected only when the prostate is big enough to have impacted the urethra, the tube that connects the bladder to the penis.

“Last week, President Joe Biden was seen for a new finding of a prostate nodule after experiencing increasing urinary symptoms,” his personal office said in a statement. “On Friday he was diagnosed with prostate cancer, characterized by a Gleason score of 9 (Grade Group 5) with metastasis to the bone.”