Malignant Lentigos

《英文msh词典》Malignant Lentigos
[入口词] Malignant Lentigos
[主题词] Hutchinson's Melanotic Freckle
[英文释义] 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.