Atypical moles, also known as dysplastic nevi, are unusual-looking moles that can vary from normal moles in size, shape, and color. While atypical moles are usually harmless, they often share physical characteristics with precancerous and cancerous moles (melanoma), so we recommend having them checked by one of our board-certified dermatologists out of an abundance of caution.
Here at Gainesville Dermatology & Skin Surgery, our award-winning team provides thorough mole evaluations, personalized treatment plans, and professional mole removal for dysplastic nevi. Have an abnormal mole you're concerned about? Contact our office today to schedule an appointment!
What Is An Atypical Mole?
An atypical mole, often referred to as a dysplastic nevus in clinical dermatology, is simply a mole that looks different from common moles. These moles tend to be larger, have irregular edges or blurry borders, and contain varied shades of brown, black, pink, or red. Individuals with several atypical moles are at greater risk of developing melanoma over their lifetimes, which is why scheduling regular skin exams and screenings with our dermatologists is essential. So, while atypical moles are usually benign (non-cancerous), they do require close observation.
How To Identify Atypical Moles: The ABCDE Warning Signs
Knowing what to watch for and when to visit a dermatologist is essential to protecting your skin and overall health. Fortunately, there's a simple method dermatologists recommend for evaluating and identifying atypical moles and melanoma: the ABCDE rule.
- A = Asymmetry: One half of the mole doesn't match the other in shape or size.
- B = Border: Blurry, irregular, or poorly defined borders.
- C = Color: The color of the mole varies throughout or lacks uniform pigmentation.
- D = Diameter: The diameter of the mole exceeds 6mm (larger than a pencil eraser).
- E = Evolving: You observe changes in the mole's appearance over time, or it presents symptoms like bleeding or itchiness.
If you have a suspicious-looking mole that's showing one or more of these warning signs, we highly recommend scheduling an appointment with one of our Gainesville dermatologists. Also, if you're ever unsure about a mole, remember—when in doubt, get it checked out.
Atypical Moles VS Melanoma: Understanding Their Relationship
Dysplastic nevi often resemble melanoma in appearance, which is why having atypical moles professionally examined and evaluated is so crucial. The main difference between the two is that melanoma is a type of skin cancer, while atypical moles are benign growths that may resemble it. There is a correlation between melanoma and atypical moles, as having these moles may increase your chances of developing melanoma. Additionally, some atypical moles evolve and become cancerous, while others remain stable and benign for life. Our team can evaluate suspicious moles to determine whether they're potentially cancerous and, if needed, perform a biopsy.

