JAMA Dermatology

Favre-Racouchot Syndrome

This case report describes multiple solitary open black comedones located bilaterally on the malar cheeks and temples as well as yellowish, smooth-surfaced papulonodular lesions in close association with the comedones.

Erythrasma

This case report describes well-demarcated brown plaques with overlying fine scale in the bilateral axillae, inframammary folds, and inguinal folds and widespread coral-red fluorescence.

Segmental Skin Induration in a Boy

An 11-year-old boy presented with progressive unilateral skin hardening on his right thigh and buttock for 7 years. What is your diagnosis?  

Tzanck Smear of Ulcerated Plaques

A man in his 30s with AIDS presented with acute onset painful scattered umbilicated papulopustules and ovoid ulcerated plaques with elevated, pink borders on the face, trunk, and extremities. What is your diagnosis.

Safety and Effectiveness of Oral Nutraceuticals for Treating Acne – A Systematic Review

Importance  Patients with acne are interested in nutraceuticals as a potential treatment option. However, there is uncertainty regarding the efficacy and safety of these products. Objective  To evaluate the evidence for oral nutraceuticals in the treatment of acne. Evidence Review  The PubMed, Embase,…

X-Linked Reticulate Pigmentary Disorder

This case report describes a child with generalized reticulate hyperpigmentation and recurrent pneumonia, hypohidrosis, photophobia, and diarrhea.

Destructive Facial Plaque and Palatal Perforation in a Middle-Aged Woman

A woman in her 30s had asymptomatic erythematous scaly plaques over the face and proximal extremities. The lesions started as a erythematous papule on the face, which had progressed to larger plaques within 10 years. What is your diagnosis?