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 ...

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 ...