Reader's Question: I have a few brown spots on my face. Are these cancer? If they're not cancer, what can I do to get rid of them?
Sue's Response: Unfortunately for all of us, melanocytes just can't stop working overtime. As I've discussed in previous posts, melanin (released by melanocytes) is a key component of our bodies' defense against sun exposure. This is why darker people burn less easily after sun exposure and why lighter people are most often affected by skin cancer. However, a...

