The differential diagnosis of malignant melanoma includes atypical nevi, dermatofibromas, lentigos, basal cell carcinoma (especially pigmented types), squamous cell carcinoma, keloids, and ...

5. Moles: The risk of melanoma is higher in individuals with several moles or atypical moles (dysplastic nevi). Symptoms: ...

Histologic examination showed proliferation of atypical melanocytes devoid of ... The patient was diagnosed with lentiginous maligna melanoma with Clark's level not less than II and Breslow's ...

We recommend you talk about getting a skin cancer risk assessment if you have: A family history of melanoma in 2 or more relatives related to you by blood. Many moles or atypical (dysplastic) moles.