Melanotic Freckles

《英文msh詞典》Melanotic Freckles
[入口詞] Melanotic Freckles
[主題詞] Hutchinson's Melanotic Freckle
[英文釋義] A cellular subtype of malignant melanoma. It is a pigmented lesion composed of melanocytes occurring on sun-exposed skin,usually the face and neck. The melanocytes are commonly multinucleated with a starburst appearance. It is considered by many to be the in situ phase of lentigo maligna melanoma.