Medically reviewed by Susan Bard, MD Identifying moles vs. skin cancer is not always easy. However, there are telltale signs ...

A big freckle or a sunspot? A flat mole or a dark freckle? Here’s how to tell the difference between the three – and when to ...

Common causes include birthmarks, infection, and skin pigmentation disorders. Some birthmarks, such as dermal melanocytosis, salmon patches, and strawberry nevus, fade over time, while moles ...