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 ...

Out of sight, out of mind. A new study suggests a common eye condition could be quietly masking one of the only early warning signs of bladder cancer — the 10th leading cause of cancer deaths in the ...

A new children's book will help identify children with color vision deficiency, its creators hope. The Curious Eye could be used informally in schools and doctors' offices to help address the gap in ...