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 ...

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

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

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 ...

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, 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.