Acute inflammatory edema as a variant of pseudocellulitis resolved after transcatheter aortic valve implantation.

Acute inflammatory edema is a noninfectious inflammatory condition of the skin that is commonly seen in critically ill patients. It is characterized by edematous, erythematous, and nontender plaques involving the abdomen and thighs, sparing areas of the skin subject to pressure. Risk factors include fluid overload, hypoalbuminemia, and obesity.

Multiple flat-topped scaly violaceous papules.

Epidermodysplasia verruciformis (EV) is an autosomal recessive genodermatosis characterized by susceptibility to beta-genus human papillomavirus (HPV) infection. Owing to TMC6/EVER1 and TMC8/EVER2 mutations that lead to abnormal transmembrane channels in the endoplasmic reticulum involved in immunological pathways, keratinocytes cannot combat infection from non-pathogenic HPV strains. Mutations involving RHOH, MST-1, CORO1A, and IL-7 have also been associated with EV in patients without TMC6 or TMC8 mutations.

Resolution of radiation-induced acneform eruption following treatment with tretinoin and minocycline: a case report.

Postradiation comedogenesis is an uncommon side effect of radiation therapy, with few cases reported in the medical literature. The proposed etiology of this reaction is alteration of pilosebaceous unit secretions and retention of proliferating ductal keratinocytes due to stricture and scarring. We report a case of a 48-year-old woman who had been treated for infiltrating ductal carcinoma of the right breast with lumpectomy and radiation therapy.

Topical nitroglycerin: a promising treatment option for chondrodermatitis nodularis helicis.

Background: Chondrodermatitis nodularis helicis (CNH) is a painful nodule that often interferes with sleep and occurs on the helix or antihelix of the ear in older patients. Although several case reports describe a variety of seemingly effective surgical and conservative treatment options, well-studied treatment modalities have varying efficacy rates and can often demonstrate disappointing results.

Objectives: The purpose of this study was to evaluate the efficacy of 2% topical nitroglycerin for the treatment of CNH.

Pemphigus vulgaris and paraneoplastic pemphigus.

The history, epidemiology, pathophysiology, clinical presentation, diagnostic work-up, histopathology, and treatment of PV and PNP have been presented. These life-threatening, autoimmune, mucocutaneous bullous conditions may be encountered first by oral health providers and, therefore, deserve keen understanding and attention by the oral and maxillofacial surgeon. Great diagnostic and management strides have been made, but morbidity and life quality issues remain a reality for these chronically ill patients.

Periorbital cutaneous neonatal lupus.

The authors report 3 infant girls with a similar periorbital eruption. A 5-month-old infant girl presented with a 3-month history of a photosensitive facial eruption that had failed to respond to topical 1% hydrocortisone cream. The otherwise healthy infant was the product of a term pregnancy.

Epidermolysis Bullosa Simplex with mottled pigmentation: mutation analysis in the first reported Hispanic pedigree with the largest single generation of affected individuals to date.

Epidermolysis bullosa simplex with mottled pigmentation (EBS-MP), characterized by trauma-induced blisters, distinct pigmentary changes of the trunk and extremities, and acral hyperkeratotic papules, is almost exclusively caused by a common KRT5 missense mutation affecting the V1 region of keratin 5. We studied the first Hispanic family, the largest single generation of affected family members in which 5 out of 10 siblings inherited EBS-MP from their affected father, as well a second large pedigree, the first reported of Finnish ancestry. In both families, the heterozygous transition mutation 74C-->T of the keratin 5 gene, which results in amino acid substitution P25L, completely co-segregated with the EBS-MP phenotype.

A case of calciphylaxis and chronic myelomonocytic leukemia.

A 70-year-old woman presented for evaluation of symmetric necrotic ulcers of the lower extremities. Biopsy results revealed changes consistent with calciphylaxis. The predisposing factors in this patient included calcium supplementation, obesity, female gender, viscous blood, renal failure, and diabetes mellitus.

Leuprolide acetate-induced dermatitis herpetiformis.

Dermatitis herpetiformis (DH) is a chronic, pruritic, papulovesicular dermatosis on extensor surfaces that is characterized by a neutrophilic infiltrate and granular immunoglobulin A deposition at the dermal papillae. Although the presence of immunoglobulin A in the skin and the severity of DH are known to be associated with gluten intake, few drugs have been implicated in the induction of DH. We report a case of DH triggered by intramuscular injections of leuprolide acetate, a gonadotropin-releasing hormone analog, in a patient with a history of prostate cancer.

Cutaneous tumors as the initial presentation of non-T, non-B, nonmyeloid CD4+ CD56+ hematolymphoid malignancy in an adolescent boy.

We describe a 14-year-old Hispanic boy who presented with a 2-month history of enlarging plum-colored cutaneous tumors on his face, trunk, and proximal extremities. Histopathologic examination showed nodular infiltrates of malignant mononuclear cells extending from the superficial dermis to the deep subcutis. Immunohistochemical staining of the biopsy specimen and flow cytometry studies on a bone marrow aspirate revealed a CD4+, CD56+ hematolymphoid tumor that was negative for all other myeloid and lymphoid markers.

Adult onset of eruptive widespread Spitz's nevi.

Cases of multiple Spitz's nevi are rare, usually occurring in the agminate form or even less commonly as widespread eruptive Spitz's nevi. Previously reported cases of widespread eruptive Spitz's nevi arose in persons age 23 or younger. We describe a Hispanic male patient with eruptive Spitz's nevi that presented at the age of 35 years.