Intracorneal Hematoma Showing Clinical and Dermoscopic Features of Acral Lentiginous Melanoma

Intracorneal Hematoma Showing Clinical and Dermoscopic Features of Acral Lentiginous Melanoma

Intra- and subcorneal hematoma, a skin alteration seen palmar and plantar after trauma or physical exercise, can be challenging to distinguish from in situ or invasive acral lentiginous melanoma. Thus, careful examination including dermoscopic and histologic assessment may be necessary to make the correct diagnosis. We here present a case of a 67-year-old healthy female patient who presented wi...

Management of Acral Lentiginous Melanoma

Cutaneous malignant melanoma is the most common cause of mortality from skin cancers in Caucasian populations. The incidence rates of malignant melanoma show considerable varia‐ tion worldwide. Annual incidence rates per 100,000 people vary between about 40 in Australia and New Zealand to about 20 in the United States [1,2]. In contrast, a significantly lower inci‐ dence rate has been reported ...

Progression from Acral Lentiginous Melanoma in situ to Invasive Acral Lentiginous Melanoma.

Acral lentiginous melanoma (ALM) is the most common type of cutaneous melanoma in Asians. The very early stage of ALM demonstrates only a proliferation of a few atypical melanocytes within the epidermis, and has been termed ALM in situ. A 74-year-old male patient presented with a pigmented lesion on the left great toe for 12 years, which had initially showed only a few scattered hyperplastic at...

Clinical presentation of acral lentiginous melanoma: a descriptive study.

BACKGROUND AND OBJECTIVE Acral lentiginous melanomas -the melanomas most commonly found on the distal portions of the limbs- have usually reached more advanced stages than other types of melanoma when diagnosed. Our aim was to describe the clinical presentation of these tumors. MATERIALS AND METHODS Retrospective, descriptive, observational study of cases recorded in the database of the Insti...

Current Surgical Management of Acral Lentiginous Melanoma