Out of sight, out of mind. A new study suggests a common eye condition could be quietly masking one of the only early warning ...

A large U.S. health records study suggests that difficulty seeing blood in urine may put color-blind patients at higher risk.

People who are colorblind may be missing a life-saving warning sign of bladder cancer. Analysis of the electronic health ...

Study suggests inability to identify blood in urine may delay diagnosis and reduce surviva ...

US scientists explore hypothesis that bladder cancer patients with colour vision deficiency present later due to difficulties ...

The analysis showed a higher long-term mortality risk among bladder cancer patients with color vision deficiency. These ...