Former U.S. President Joe Biden had not received a test for prostate cancer, known as a PSA, for more than a decade before he was diagnosed with an advanced form of the disease last week, a spokesperson said on Tuesday.

Dilbert' cartoonist Scott Adams has metastatic prostate cancer similar to what President Biden just announced. He alluded to using California aid-in-dying law.

Managing fatigue, sleep, urinary symptoms and depression is key to improving cognitive function in those receiving radiation therapy for prostate cancer.