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Where on the body are dysplastic nevi located?
Dysplastic nevi may be located anywhere on the body. Generally, they can be found in areas with more significant sun exposure, such as the arms, legs, back, and face. However, since most atypical or dysplastic nevi are genetic, they can be located anywhere on the body, including non-sun-exposed areas of your skin. You can even have dysplastic nevi located on the scalp, which is why it is important to have your scalp examined by a dermatologist during your skin check. Most individuals with dysplastic nevi also tend to have an increase in the number of common nevi as well. As a result, you must have annual visits with your dermatologist, which include a thorough head-to-toe examination.
Does atypical mole mean it’s precancerous?
An atypical mole is not always precancerous. A skin biopsy is the only effective method in determining if an atypical mole indicates precancerous changes or cancer. Most people with atypical moles do not develop skin cancer, although having many atypical moles is associated with an increased risk of melanoma. According to The National Skin Cancer Foundation, individuals who have ten or more atypical moles are at a twelve-fold increased risk of developing melanoma compared to the general population. Additionally, an atypical mole can indicate other types of skin cancer, such as squamous or basal cell carcinoma. If you have noticed abnormal changes to an existing mole or a new and unusual growth, Dr. Green can perform a complete skin check to screen for atypical moles and skin cancer.
