Find out who's at risk and how it can manifest. Find out who's at risk for melanoma and how it can manifest. Getty Images May 12, 2014— -- intro: You may have heard of melanoma, but chances are ...

Diagnosing melanoma typically requires a physical exam and a biopsy. Imaging and laboratory tests may also be used. The specific tests used to evaluate an abnormal lesion depend on its size, location, ...

Maryland resident James Riordan assumed the mole on his cheek was harmless until his wife pointed it out and encouraged him to have it examined. "I pointed it out to my dermatologist, and she probably ...