Dear Dr. Roach: My age is 73, and I've had a steadily increasing PSA level for many years. In 2020, the result was 11.8 ng/mL, and it has risen to 17-18 ng/mL, where it has stayed for the past year.

WASHINGTON — Katie Couric is marking the 25th anniversary of her televised colonoscopy on NBC’s Today by returning to the exam table for a new public service announcement aimed at breaking the stigma ...

Katie Couric has spoofed Sydney Sweeney’s controversial American Eagle ad campaign in a new public service announcement about the importance of regular colon cancer screenings. The PSA is part of the ...

Twenty-five years ago, after Katie Couric's first husband Jay Monahan succumbed to colon cancer, the TV news veteran made history by airing her colonoscopy procedure live on NBC’s "Today" show. In ...

Dear Dr. Roach: I am a healthy 89-year-old United States Army veteran. In August 2017, I was diagnosed with advanced prostate cancer and was treated with Lupron and radiation. These treatments have ...

After surgical removal of the prostate to treat prostate cancer, clinicians monitor prostate specific antigen (PSA) levels.

DEAR DR. ROACH: I am a 68-year old male in good health who exercises regularly, doesn’t take any medications, and doesn’t have a family history of prostate cancer. During my most recent yearly ...