Pityriasis rosea (PR) is a self-limited exanthem associated with the endogenous systemic reactivation of human herpesvirus (HHV)-6 and HHV-7. The disease typically begins with a single erythematous patch on the trunk (herald patch), followed by a secondary eruption of smaller papulosquamous lesions. Rarely, the herald patch may be the only cutaneous manifestation of PR.
View Article and Find Full Text PDFIn recent decades, the knowledge on the pathogenesis, immune mechanisms, and molecular signaling pathway underlying inflammatory skin diseases has substantially improved, along with the management of such diseases [...
View Article and Find Full Text PDFJellyfish stings can cause acute inflammatory skin lesions that may hesitate in keloids. Pulsed dye laser (PDL) represents one of the most effective treatments for newly developed keloids. Aim of this study was to evaluate the efficacy of PDL on newly developed keloids specifically induced by jellyfish stings in pediatric patients.
View Article and Find Full Text PDFHuman papillomavirus (HPV) vaccination represents a milestone in primary prevention of sexually transmitted infections. However, little is known about its possible effects on already established HPV infections. We report the case of a 9-year-old immunosuppressed girl with refractory warts, successfully treated with the nonavalent-HPV vaccine and review the literature about the therapeutic effects of HPV vaccination on benign HPV-induced epithelial proliferations in immunocompetent and immunosuppressed patients.
View Article and Find Full Text PDFIntroduction: Diffuse Melanosis Cutis (DMC) is a rare and late complication of metastatic malignant melanoma (MM) characterized by progressive pigmentation of skin and sometimes mucous membranes. The distinctive feature is the widespread and progressive deposition of melanin precursors in the dermis.
Objectives: The purpose of this review is to define the clinical and demographic features of DMC and to promote a deeper insight into the clinical manifestation, histological findings, and pathophysiology behind DMC.
Human papillomavirus (HPV) vaccines are preventive measures to decrease HPV infection rates. Knowledge of their efficacy as treatment options for anogenital warts (AGWs) and oral warts (OWs) is limited. To evaluate the efficacy of HPV vaccinations in recalcitrant AGWs and OWs (lesions persisting more than 6 months despite conventional treatments), we compared a group of patients treated with standard therapies plus an HPV vaccine with a group of patients treated with standard therapies only.
View Article and Find Full Text PDFCorticophobia, fear of applying topical corticosteroids (TCSs), is a rising issue in industrialized countries, despite the actual safety of TCSs for atopic dermatitis (AD). Patients attending the Pediatric Dermatology Unit for skin examination were screened for AD. AD patients were included, and data were collected.
View Article and Find Full Text PDFWe present the case of a 4-year-old boy with annular, pruritic macules on the face who did not respond to the application of topical immunosuppressive therapy for atopic dermatitis. In this case report, we emphasize how pruritic annular macules that are not responsive to immunosuppressants should always be suspected of being tinea incognita.
View Article and Find Full Text PDFSpitzoid lesions are challenging melanocytic lesions comprising benign, intermediate, and malignant lesions. In this study, we aimed to analyze the diagnostic accuracy of clinical and dermatoscopical evaluations of pediatric spitzoid ear lesions. We collected and analyzed, clinically, dermatoscopically, and histologically, pediatric spitzoid ear lesions.
View Article and Find Full Text PDFBoth COVID-19 and vaccinations against it have been related to immune cutaneous manifestations. Here, we present a case of childhood vitiligo, developed after a COVID-19 infection.
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