Multiple Adult Xanthogranulomas Associated With Cutaneous Lymphoid Hyperplasia and Lupus Erythematosus.

A 50-year-old woman presented to our clinic for evaluation of numerous recurrent, pruritic papules on her upper extremities. She reported a 2- to 3-year history of up to eight unique lesions on the bilateral upper arms that would initially appear as firm papules before gradually softening and flattening out, leaving residual pink macules (Figure 1A). Her medical history was notable for mild hyperlipidemia. On presentation, she had several erythematous papules with overlying telangiectasias scattered throughout her bilateral upper arms. One lesion of concern over the left deltoid had been present for 5 months without signs of regression (Figure 1B). Pathology of this and a similar lesion showed histiocytes forming Touton giant cells with foamy cytoplasm consistent with a xanthogranuloma (AXG). Results from immunoperoxidase stains were negative for factor XIIIa and CD1a, diffusely positive for CD68, and focally positive for S100 (Figure 2).

A review of topical corrosive black salve.

Black salve is a compound derived from various inert ingredients, but it can be transformed into a corrosive ointment by the addition of bloodroot (Sanguinaria canadensis) or zinc chloride. Black salve products have been advertised as a natural remedy for many ailments, ranging from bee stings to skin cancer. This article reviews the current literature surrounding this compound, which in its corrosive form can be dangerous for use without medical supervision. Patients should be educated about the lack of objective evidence supporting the clinical efficacy of black salve as a skin cancer treatment, as well as the possible cosmetic defects resulting from tissue necrosis secondary to the effects of bloodroot and zinc chloride.

Eruptive seborrheic keratoses associated with adalimumab use.

BACKGROUND: Seborrheic keratoses are common, benign cutaneous growths, however in rare situations they can acutely erupt in large numbers. Eruptive seborrheic keratoses can be associated with internal malignancy (sign of Leser-Trelat), but may also appear in conjunction with inflammatory dermatoses and adverse drug reactions. MAIN OBSERVATION: A 71-year-old Caucasian man presented with acute onset of a pruritic, burning papular erythematous rash on his chest, upper extremities and lower extremities after a routine adalimumab injection for rheumatoid arthritis. Two skin biopsies obtained showed findings diagnostic of seborrheic keratoses. Spontaneous resolution of the diffuse eruptive seborrheic keratoses was achieved within 3 months of discontinuing adalimumab therapy. CONCLUSIONS: We believe the development of eruptive seborrheic keratoses due to adalimumab therapy is rare, and because our patient responded promptly to discontinuation of the drug we suggest this should be the preferred course of action in future cases.

A teledermatology care management protocol for tracking completion of teledermatology recommendations.

In July 2009 we implemented a 3-year store-and-forward teledermatology project to provide dermatology care to veterans living in rural and underserved areas of the US Pacific Northwest. We also developed a follow-up protocol and tracking system. Information about all completed teledermatology consultations was entered into a database, and major procedures and select medications were tracked. In the first 21 months, 8202 dermatology conditions in 5232 veterans were treated and 3370 major procedures carried out. Ninety-five percent of conditions were associated with no more than two teledermatology consultations, and no condition required more than ten consultations. In total, 1454 conditions were reviewed for clinical pathological correlation, and in 310 (21%) there was a subsequent clinical pathological correlation conference, resulting in a change in final diagnosis for 93 conditions. The follow-up was important in ensuring high quality patient care.