Disfiguring Hidradenitis Suppurativa of the Face.

Introduction: Hidradenitis suppurativa (HS) is a chronic, disfiguring, and debilitating inflammatory skin condition accompanied by pain, malodorous discharge, scarring, and a scarce quality of life. Skin folds are the most frequently affected areas, while the face is rarely involved.

Case Presentation: We herein report a case of a man in his 40s affected by a severe form of HS for 15 years.

A Subungual Exostosis Mimicking a Periungual Granuloma in a 9-Year-Old Boy: An Unexpected Dermoscopic Pattern.

Subungual exostosis (SE) is an uncommon osteocartilaginous tumor. Classic dermoscopic features of SE include vascular ectasia, hyperkeratosis, onycholysis, and ulceration. In this case, a 9-year-old boy presented SE showing a dermoscopic mesh dilated blood vessel pattern surrounded by a scar-like peripheral ring, which represents a novel finding in the medical literature.

Eczematous drug eruption in patients with psoriasis under anti-interleukin-17A: does interleukin-22 play a key role?

Background: Eczematous drug eruption (EDE) is a spongiotic skin reaction in response to systemic medications. To date, EDE has been described in patients treated with anti-interleukin (IL)-17A monoclonal antibodies with a prevalence of 2.2%-12.

Tinea pedis in a child: How reflectance confocal microscopy can help in diagnosis of dermatophytosis.

A 7-year-old girl presented with a hyperkeratotic scale on the plantar surface of her left foot. A microscopic potassium hydroxide examination was performed and negative. Reflectance confocal microscopy was performed showing fungal hyphae and an inflammatory infiltrate confirming a diagnosis of tinea pedis.

Endocrinological disorders and inflammatory skin diseases during COVID-19 outbreak: a review of the literature.

Introduction: In the next future, dermatologists, endocrinologist and physicians may cope with the impact of extent SARS-CoV-2 (COVID-19) infection over chronic inflammatory skin diseases and their treatment. COVID-19 pandemic obliged many countries to impose social restrictions, resulting in the need to adapt daily lifestyle habits and working activities. These changes have drastically reduced physical activity and social interactions, with the possible increase of anxiety, eating disorders and weight gain.