Lentigo maligna melanoma is a melanoma in situ on sun-damaged skin. It is a variably brown-pigmented flat patch on the head or neck of elderly patients. Its growth is generally slow, but it can ...

Pathology is the precise study of the causes and consequences of a disease. The two major components of pathology are anatomical studies of structure and function at levels ranging from the whole ...

A 72-year-old white male with a family history of malignant melanoma in a first-degree relative presented for evaluation of a dark lesion on his right index finger. The patient stated that the ...