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 ...

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

People with color blindness may be less able to spot an early sign of bladder cancer, making them likelier to be diagnosed ...