Advanced acral melanoma

Advanced acral melanoma.

CASE REPORT A 47-year-old Caucasian man presented to the dermatology department for evaluation of a mass on his left foot. Six years prior, the patient had dropped a sledgehammer on his left great toe causing significant toenail damage, nail loss, and enlarging ulceration despite meticulous wound care. Ten months before presentation, the patient noted rapid growth of the left great toe mass tha...

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...

Acral Lentiginous Melanoma: Report of a misdiagnosed case

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Acral Hypomelanocytic Melanoma of Left Great Toe: A Rare Cancer