Localized Pemphigus Foliaceus: Diverse Presentations, Treatment, and Review of the Literature.

The clinical presentation of localized pemphigus foliaceus (PF) often involves photo exposed areas. We describe five cases of localized PF, two of which were rare locations for the disease in non-photo exposed areas, namely the genitalia and back. Patients were treated with topical corticosteroids and calcineurin inhibitors as well as systemic treatment with corticosteroids and dapsone.

A Symmetric Eczematous Eruption Harboring Thousands of Melanocytic Lesions.

Importance: The abrupt appearance of melanocytic lesions is a unique phenomenon that can occur in the setting of eruptive nevi or epidermotropic melanoma metastases.

Objective: To examine the immunohistochemical and genetic mutative features of a novel case of an eczematous reaction followed by the abrupt appearance of melanocytic lesions.

Design, Setting, And Participant: Case report of a 48-year-old woman with no significant medical history who first presented with an eczematous dermatitis on her torso, extremities, and buttocks and who subsequently developed thousands of pinpoint, histologically atypical melanocytic tumors and invasive melanoma within the areas of inflammation.

Co-morbid infections in Hansen's disease patients in the United States: considerations for treatment.

120 patients attending a Hansen's disease public health satellite clinic were evaluated for selected latent co-morbidities, consisting of strongyloidiasis, Chagas disease, hepatitis B, HIV, and tuberculosis, and potential exacerbation by immunosuppressive therapy. Implications for treatment of Hansen's disease are discussed.

Collagenous vasculopathy: a report of three cases.

Cutaneous collagenous vasculopathy (CCV) is an idiopathic microangiopathy involving the superficial blood vessels that was initially reported in a 54-year-old male. We recently have identified this rarely reported entity in three Caucasian males. The first patient was a 59-year-old male with diabetes, hypertension and hypercholesterolemia who presented with multiple, red, blanchable, asymptomatic telangiectasias covering the extensor surface of the forearms, the lower abdomen and parts of the chest.

Is there a role for infliximab in the current therapy of hidradenitis suppurativa? A report of three treated cases.

Background: Hidradenitis suppurativa is one of the follicular occlusion diseases favoring the flexural areas of the body. Because of the past failure of medical therapy, surgery is today the definitive therapeutic approach. There is a need for effective medical anti-inflammatory therapy to control the disease and minimize the pathologic and socioeconomic consequences of the disease process.

Neutrophilic dermatoses.

Neutrophils may infiltrate all layers of the skin and consequently may cause different disorders, each with its own characteristic clinical and laboratory findings. We discuss how these disorders present and how they are diagnosed and treated. In addition, important associations with internal diseases are discussed to assist clinicians in evaluating for a concurrent illness.

Clinical and pathologic findings of paraneoplastic dermatoses.

Unlabelled: Paraneoplastic dermatoses comprise a heterogeneous group of noninherited skin conditions that manifest internal malignancy. Familiarity with paraneoplastic dermatoses is important to both clinician and pathologist alike, as recognition of such a condition offers opportunity for early diagnosis and treatment of internal malignancy; monitoring for tumor recurrence; and insight into pathophysiology which may yield possible clues to treatment. Herein are reviewed 16 of the best established paraneoplastic dermatoses that display distinctive clinical and pathologic findings.

Is there a role for tumor necrosis factor-alpha inhibitors and especially thalidomide in dermatology?

Because of the relative shortcomings and their side effects of the available anti-inflammatory drugs such as systemic nonsteroids, corticosteroids, and immunosuppressive drugs, and since tumor necrosis factor-a plays a major role in noninfectious inflammatory and autoimmune disorders, tumor necrosis factor-a inhibitory drugs and the available tumor necrosis factor-a inhibitory biologic modifying reagents are described. Among the drugs reviewed are pentoxifylline, thalidomide, etanercept, infliximab, and adalimumab. Their relative effectiveness and side effects are reported and recommendations are made.

Cutaneous mucormycosis secondary to acquired reactive perforating collagenosis.

Acquired reactive perforating collagenosis (ARPC) is a rare perforating disease of the skin. It is characterized by hyperkeratotic papules with transepidermal elimination of degenerated material including collagen and elastic fibers. The disease presents clinically as umbilicated papules with a central adherent keratotic plug.

Mid-dermal elastolysis.

Mid-dermal elastolysis (MDE), which presents as fine wrinkling of the skin or perifollicular papules, is extremely rare. This entity is distinguished from other elastolytic disorders by its characteristic bandlike loss of elastic fibers limited to the mid dermis. We report a case of MDE that developed gradually in an otherwise healthy woman without prior cutaneous disease.

Clinical and pathologic features of nephrogenic fibrosing dermopathy: a report of two cases.

Nephrogenic fibrosing dermopathy is a rare, recently described fibrotic skin condition that primarily affects patients with a history of renal disease. We describe 2 patients on hemodialysis with the characteristic clinical and pathologic features. Nephrogenic fibrosing dermopathy should be distinguished from other fibrotic disorders, such as scleromyxedema, systemic sclerosis, and eosinophilic fasciitis