Those who spent much of the summer months under the sun may find new or changing moles that can sometimes cause concern. While most moles are harmless, some have the potential to become cancerous. As ...

Two experts break down the potential link between raised moles and cancer—and when you should get a doctor's opinion.

In a small patch of skin no bigger than an inch, there are millions of cells all performing duties, like protecting us from bacteria and sensing temperature. A portion of them are melanocytes, a type ...

Melanoma is a type of cancer that mainly starts in your skin but can begin at other sites too. There are several types of melanoma, each with its own specific features and outlook. Melanoma is cancer ...

Add Yahoo as a preferred source to see more of our stories on Google. Skin cancer is the No. 1 most common type of cancer in the U.S. That's one of the reasons that May is National Skin Cancer ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

A nurse who checks moles for cancer recommends people follow the "ugly duckling" rule to catch the most serious type of skin cancer early. Melanoma, a cancer that starts in the cells that gives the ...

Skin cancers may appear differently, depending on the type. Melanoma can look like a mole with an irregular shape and color. Non-melanoma skin cancers may appear as discolored patches or lumps on the ...

Dermatologists reveal the silent signs of skin cancer that are often overlooked, such as a pimple that doesn't go away. The ...

A skin mole can sometimes look like melanoma or other skin cancers. Moles should be watched closely to see if they grow and become cancerous. They are different from freckles. ALLISON DIAZ FOR THE ...