Some dysplastic nevi look extremely similar to melanoma and a biopsy may be needed to tell them apart. Dysplastic nevi (singular: nevus), also called Clark’s nevi, are atypical moles that look ...

Melanocytes describe a specialized type of cell that generates a substance called melanin, a pigment responsible for skin and eye color. When several melanocytes cluster together, they form a benign, ...

Birthmarks and moles are types of skin markings that are mostly harmless. But because moles may rarely turn into skin cancer (melanoma), it's important to be able to tell these skin issues apart. A ...

Skin cancer on the face may appear as an atypical mole, a raised spot, a discolored area, or a dry, scaly patch of skin. The disease can occur on the face, head, and neck due to sun exposure or other ...

"Medical Journeys" is a set of clinical resources reviewed by physicians, meant for the medical team as well as the patients they serve. Each episode of this 12-part journey through a disease state ...

Skin tags and moles are different types of skin growths. Skin tags occur on the skin’s surface, while moles tend to have roots and a deeper base. Skin tags are common skin growths that can develop ...