cbd015b7_spital_of_NewYork_Presbyterian__Characteristics
[Skin Growth] atypical moles (dysplastic nevi) [Treatment] Treatment may include removal of any atypical mole that changes in color, shape and/or diameter. In addition, people with atypical moles should avoid sun exposure, since sunlight may accelerate changes in atypical moles. Persons with atypical moles should consult a physician with any changes that may indicate skin cancer. [Characteristics] 
Larger than normal moles (more than a half inch across), atypical moles are not always round. Atypical moles can be tan to dark brown, on a pink background. These types of moles may occur anywhere on the body.
Other Benign Skin Growths - Morgan Stanley Children's Hospital of NewYork Presbyterian
Characteristics