Lassueur-Graham-Little-Piccardi syndrome.

A 52-year-old man presented for evaluation of patchy alopecia of the scalp, axilla, and groin and of follicular spiny papules. Histopathologic examination showed a dense, follicular, lymphocytic infiltrate and interfollicular interface changes. Lassueur-Graham-Little-Piccardi syndrome is characterized by the triad of scarring, patchy alopecia of the scalp, non-cicatricial alopecia of the axillae and pubis, and a keratotic, follicular eruption.

Melanoma-associated leukoderma.

A case is presented of a man with a history of melanoma treated with sentinel lymphadenectomy and interferon therapy, who subsequently developed diffuse hypopigmented patches thought to be consistent with a diagnosis of melanoma-associated leukoderma. Clinically, melanoma-associated leukoderma is a diffuse macular hypomelanosis or depigmentation, which often develops at sites distant to the location of the primary melanoma. The leukoderma may be hypomelanotic and mottled or depigmented and milk-white.