Skin cancer is a major threat to sun-loving Americans, afflicting abou
t 20% of the general population at some point in life. The good news i
s detection is relatively simple, and screening can easily be incorpor
ated into every physical examination. If basal or squamous cell cancer
s are found early, treatment is simple and usually successful. However
, lifelong surveillance is extremely important in patients who have ha
d skin cancer. Dr Marghoob discusses the characteristics of basal and
squamous eel carcinomas and outlines diagnostic and therapeutic option
s.