Like many cancers, skin cancers including melanoma, basal cell carcinoma, and squamous cell carcinoma start as precancerous lesions. This WebMD slideshow tells you how to spot the early warning signs of skin cancer and seek treatment.
Shaded Policies: Reassessing Government and School Influence on Children s Sun Exposure theepochtimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theepochtimes.com Daily Mail and Mail on Sunday newspapers.