Joe Biden has been diagnosed with an "aggressive form" of prostate cancer.Biden’s team shared a statement on Sunday that the ...

Former President Joe Biden is battling an "aggressive" form of prostate cancer, his office announced on Sunday, adding his ...

The 82-year-old’s personal office announced on Sunday that he had been diagnosed with an “aggressive form” of prostate cancer ...

Biden's cancer is characterized as having a Gleason score of 9. Here's what to know about the system for describing prostate ...

Biden, 82, was diagnosed on Friday after doctors discovered a nodule on his prostate, his office said in a statement released ...

The Gleason score is a grading system for prostate cancer that rates tumors on a scale of six to 10. It is one of several ...

The Gleason score is a grading system for prostate cancer, according to the Cleveland Clinic. It usually ranges from a 6, which is low-grade cancer, to a 10, which is considered a high-grade cancer.