Is junctional melanocytic nevus benign?
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Is junctional melanocytic nevus benign?
Acquired Melanocytic Nevi Junctional nevi are benign melanocytic neoplasms in which nests are seen exclusively in the epidermis, predominantly at the dermoepidermal junction (Figs. 2.4 to 2.6).
What does junctional nevus mean?
Listen to pronunciation. (JUNK-shuh-nul NEE-vus) A type of nevus (mole) found at the junction (border) between the epidermis (outer) and the dermis (inner) layers of the skin. These moles may be colored and slightly raised.
What causes dysplastic nevus?
It’s not clear exactly what causes a dysplastic nevus to grow. Scientists believe UV light exposure plays a role. People with fair skin, light hair, and freckles are more likely to have UV damage from the sun or indoor tanning, and to form dysplastic nevi. They’re rare in Black, Asian, and Middle Eastern populations.
Should I be worried about dysplastic nevus?
Atypical moles, also known as dysplastic nevi, are unusual-looking moles that have irregular features under the microscope. Though benign, they are worth more of your attention because individuals with atypical moles are at increased risk for melanoma, a dangerous skin cancer.
Should dysplastic nevus be removed?
Should people have a doctor remove a dysplastic nevus or a common mole to prevent it from changing into melanoma? No. Normally, people do not need to have a dysplastic nevus or common mole removed. One reason is that very few dysplastic nevi or common moles turn into melanoma (1, 3).
Do dysplastic moles turn into melanoma?
Can An Atypical Mole Turn Into Melanoma? Yes — but most dysplastic nevi do not turn into melanoma. Most types of atypical moles remain stable over time. Patients with five or more dysplastic nevi are 10 times more likely to develop melanoma than individuals with no atypical moles.
What is dysplastic nevus of skin?
A dysplastic nevus is a type of mole that looks different from a common mole. (Some doctors use the term “atypical mole” to refer to a dysplastic nevus.) A dysplastic nevus may be bigger than a common mole, and its color, surface, and border may be different.
Is a severely dysplastic nevus melanoma?
Moderately-to-severely and severely dysplastic nevi are more often associated with melanoma, and excision may be beneficial for melanoma detection or prevention.