DYSPLASTIC NEVUS

A Dysplastic Nevus, or atypical mole, differs from a common mole in several ways. These moles often have irregular or blurry borders and varied coloring that ranges from pink to dark brown. They tend to be larger than standard moles and can be either flat or raised.

WHO DEVELOPS ATYPICAL MOLES?

Atypical moles can appear anywhere on the body but are most commonly found on the trunk. Genetics play a role in their development, with individuals who have a family history of melanoma at an increased risk of developing atypical moles or melanoma.

WHAT ARE THE ATTRIBUTES OF ATYPICAL MOLES?

The unique appearance of atypical moles is a key indicator that they should be professionally evaluated. Although dysplastic nevi are benign, studies from the National Cancer Institute indicate that these moles have a higher likelihood of progressing to melanoma, a serious skin cancer, compared to ordinary moles. While most atypical moles remain non-cancerous, the presence of multiple atypical moles increases the risk of developing melanoma.

WHAT CAN A PERSON DO TO PREVENT DYSPLASTIC NEVI?

Despite the strong genetic links, there are preventative measures to lower the risk of melanoma associated with dysplastic nevi. It is advisable to practice daily sun protection, avoiding excessive sun exposure and consistently using sunscreen. Additionally, individuals with dysplastic nevi should regularly check their skin and schedule dermatologist reviews every six to twelve months.

Any changes in a mole's color, size, or shape, or if it starts to bleed, ooze, or itch, warrants immediate medical examination. Diagnosing melanoma requires a biopsy, where tissue is removed and analyzed for cancer cells. Most atypical moles, however, do not require removal unless they show signs of changes.