Atypical moles and melanoma can have similar features, such as asymmetry, larger than 6 millimeters (mm), and blurred borders. Other signs of melanoma may include itchiness, pain, or rapid changes in ...

A small number of conditions can cause a whitish appearance on moles. This includes melanoma, a type of skin cancer, which can sometimes create white patches on a person’s mole. Another possible cause ...

Benign moles are noncancerous skin growths. They are typically symmetrical with a rounded shape and a smooth edge. A mole is a small collection of skin cells. It’s also known as a nevus (the plural is ...