Answer this one: Although mammograms can identify tumors at a very early stage, the tumors may have been growing for how long by the time they show up on the X-ray?
True or false: Most of the lumps women find when checking their breasts aren't cancerous.
True or false: Studies suggest that people who consume lots of antioxidants (vitamin C, vitamin A, and carotenoids) from food sources have a lower cancer risk.
This quiz will help you build your knowledge of steps you can take to prevent prostate cancer.