Mount Sinai's Waldman Melanoma and Skin Cancer Center uses relatively new screening technology to detect and monitor spots.

Was that mole always there? Photograph, track, and identify marks with these apps before you head to your dermatologist.

A mole, also known as a nevus (moles = nevi), is a type of skin growth caused by the clustering of melanocytes, the type of ...

Rare, deadly, and often missed, some skin cancers develop in areas that rarely see the sun. Scientists are still learning about them, but here's what we know.

There are several skin lesions that are very common and benign (noncancerous). These conditions include moles, freckles, skin tags, benign lentigines (liver spots), and seborrheic keratoses ...