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The article discusses ten cases of 'vasculitis-like' purpuric plaques with a necrotic center that appeared after follicular unit excision (FUE) hair transplantation surgery, a phenomenon not previously described in the literature. The patients, from five trichology and hair transplantation units in Spain, experienced lesions that clinically resembled leukocytoclastic vasculitis, but all resolved spontaneously within 14 days without complications. The histopathologic study ruled out vasculitis, suggesting that trauma to blood vessels during the FUE procedure or thermal damage may have caused the lesions. The authors emphasize the importance of accurate diagnosis by dermatologists to prevent unnecessary aggressive treatments for this benign and self-resolving condition. [Extracted from the article]

We report a 15-year-old boy with lesions mainly involving glans penis and prepuce, which appeared 4 years before. Histopathological study showed representative features of plasma cell balanitis of Zoon confirming this diagnosis. He presented a favorable outcome under topical tacrolimus 0.1%. The occurrence of this entity during childhood is extremely rare. [ABSTRACT FROM AUTHOR]

Introduction and Objectives: Electrochemotherapy is indicated for the treatment of unresectable cutaneous and subcutaneous tumors. The technique involves the synergistic use of electroporation of cell membranes to increase the cytotoxicity of anticancer drugs delivered to the tumor cells. The aim of this study was to analyze the clinical effectiveness and safety of electrochemotherapy in the treatment of unresectable locoregional recurrent or metastatic melanomas., Material and Methods: We studied 31 patients treated between January 2007 and December 2012. The European Standard Operating Procedures of Electrochemotherapy (ESOPE) were applied in all cases. Treatment response was analyzed as overall patient response (mean response based on results for all lesions treated in a given patient)., Results: Response was classified as partial in 49% of patients and complete in 23%. At 1 year, the level of response achieved had been maintained in 17 patients. Disease progression was observed in 28% of the series. Immediate local complications (pain, swelling, erythema) were mild and resolved within 48hours in most cases. Eight patients developed subsequent local complications, such as ulcers and secondary infections associated with necrosis of the lesions. These complications were brought under control with topical treatments., Conclusions: Electrochemotherapy is a very effective, safe, and efficient treatment for advanced locoregional disease in patients with unresectable melanoma lesions., (Copyright © 2014 Elsevier España, S.L.U. and AEDV. All rights reserved.)