Lentigo maligna melanoma is a melanoma in situ on sun-damaged ... It accounts for 4% to 15% of all malignant melanomas (Koh et al., 1984; Little, Holt, & Davis, 1980; McGovern, Shaw, Milton ...

The histologic features were those of amelanotic lentigo maligna melanoma. A wide excision was recommended. According to a review of the literature, typical patients are elderly women (ratio 3:1 ...

The most common reason for these dark spots is lentigo ... sun exposure. Melanoma refers to the pigment melanin, which is produced by certain cells in the body. With the malignant form of melanoma ...