Dr. Kevin O'Connor, former President Joe Biden's physician, pleaded the Fifth during a brief appearance before the House ...

Former President Joe Biden was diagnosed with grade group 5 prostate cancer after a "small nodule" was found on his prostate. Here's everything we know so far about Biden's cancer diagnosis.

The doctor who previously gave now former President Joe Biden a clean bill of health is a longtime family friend — as speculation of a cover-up over his new cancer diagnosis continues to ramp up.

Doctor explains how Biden's prostate cancer could have advanced undetected 02:20. Former President Joe Biden received his last known blood test to check for prostate cancer in 2014, a spokesperson ...

Biden diagnosed with aggressive form of prostate cancer that has spread to his bones 01:34. Well wishes are pouring in for former President Joe Biden after his office revealed on Sunday he'd been ...

Former president Joe Biden’s last known screening for prostate cancer was in 2014, when he was 71 years old and serving as vice president, a spokesperson for Biden’s office said on Tuesday.