Atypical Moles, also called Atypical naevi or dysplastic nevi, are different than ordinary moles. They are irregular in shape and have borders with indistinct edges. Atypical moles range in size from 5-15mm and can have either a smooth or a bumpy surface. Their color can be brown, black or pinkish.DermNet NZ: Atypical Naevi

Changes in the shape, size or color of atypical moles should be noted when doing a self examination.American Academy of Dermatology: Atypical Nevus: Management of Familial Atypical Nevus Syndroms

1. Multiple atypical moles
2. Family history
3. Atypical moles with microscopic featuresAmerican Academy of Dermatology: Ask the Dermatologists: Increased Risk of Melanoma

The content in this page is not a substitute for professional medical advice. If you think you have an atypical mole, please consult your doctor.

• ClinicalTrials.gov: Atypical Moles Clinical Trials