US President Donald Trump has been diagnosed with chronic venous insufficiency, following swelling in his lower legs.

Joe Biden’s former doctor Kevin O’Connor refused to answer when asked about the former president’s health, invoking the Fifth ...

Dr. Kevin O’Connor invoked doctor-client privilege and his rights under the Fifth Amendment during an appearance before the ...

Former President Biden’s cancer is aggressive. Pathologists who examined his cancer cells gave them what’s known as a Gleason score of 9 out of 10 for their likelihood to advance quickly.

The Gleason score is a grading system for prostate cancer that rates tumors on a scale of 6-10. It is one of several diagnostic tools doctors use to understand a patient's cancer and develop a ...

And doctors report that even patients with a high Gleason score (a measure of prostate cancer severity) can live for years. Not because it’s curable. It isn’t.

Joe Biden was not screened for prostate cancer during his four years as president, in line with medical recommendations for men 70 or older.

From Gleason Score meaning to causes, here's what to know about the Joe Biden's "aggressive form" of prostate cancer.

Joe Biden has been diagnosed with an aggressive form of prostate cancer. See the full timeline of the former president’s battle ...

In order to determine how quickly prostate cancer is growing, doctors use a system called the Gleason score and grade group. Biden's cancer has a Gleason score of 9 and is Grade 5, meaning it's a ...

The VERIFY team breaks down the Gleason score and explains the factors of a prostate cancer diagnosis.

From Gleason scores to treatment options, the Verify team is answering common questions about prostate cancer following Joe Biden's public diagnosis.