What type of mole is suspicious? Is a little bit of sun exposure OK? What about vitamin D absorption? A Fred Hutch dermatologist weighs in. The sun will be shining brightly this weekend but before you go outdoors, here's a reminder about the risk of skin cancer. Dermatologists say even a little sun exposure can be harmful. "We are seeing increased rates of skin cancer throughout the country but also in Washington specifically," said Dr. Lindsay Gunnell, a dermatologist with a background in skin oncology at the Fred Hutchinson Cancer Center. She said roughly 80 percent of UV rays can still seep through cloud cover. "That's a generalization of course, it depends on how thick the cloud cover is and how much of it there is, but I think people just don't believe that they need any kind of sun protection," Gunnell said. READ MORE: https://www.king5.com/article/news/health/what-know-skin-cancer-risks-healthlink/281-06a509c0-ed47-449b-ba70-134fe1b50788