Oncology & Cancer

How to protect yourself from the sun's harmful UV rays

Sun, sun, sun. The weather is one of the top reasons many of us live in Florida. But too much exposure to the sun's ultraviolet (UV) rays can cause skin cancer, the most common type of cancer. The American Cancer Society ...


Mayo Clinic Q&A: What are eye floaters?

Dear Mayo Clinic: I've noticed several dark spots and cobweblike strings in my vision. Is this something to be concerned about?