A large electronic health record study suggests that difficulty recognizing painless blood in urine may delay diagnosis and worsen long-term survival for bladder cancer patients with color vision ...

For most people with bladder cancer, the first red flag is literally red: blood in the urine. But for people with color blindness, that warning sign may be easy to miss — and missing it could prove ...

NORFOLK, Va. — A Hampton Roads teen is shining a spotlight on colorblindness and helping local families access free educational tools and vision screenings as part of International Colorblindness ...