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 many people, spotting blood in the urine is often the first warning sign of bladder cancer. But for those with color vision deficiency, commonly called colorblindness, that signal can easily go ...

A retrospective cohort study suggested that people with color blindness may have a higher risk of mortality from bladder cancer compared with those who can see colors. The researchers hypothesized ...

EyeSpy 20/20 is a web-based vision screening program that uses game design elements to conduct accurate, validated vision screenings of children’s distance and near visual acuity, depth perception, ...

PHOENIX — Around half a million students in Arizona’s public and charter schools are receiving free vision screenings thanks to a new state law that took effect this year. These screenings can help ...