Pityriasis Rosea Associated With COVID-19 Vaccination: A Common Rash Following Administration of a Novel Vaccine.

Pityriasis rosea is a common, self-limited, papulosquamous eruption, classically presenting along the Langer lines of the skin. We report a clinically typical case of pityriasis rosea that developed following COVID-19 vaccination. As the novel COVID-19 vaccine becomes more widely available during the ongoing COVID-19 pandemic, it is imperative for both patients and clinicians to be aware of its association with the onset of this benign cutaneous eruption.

A profound case of linear epidermal nevus in a patient with epidermal nevus syndrome.

Background: Epidermal nevus syndrome is a multi-system disease with a wide spectrum of clinical presentation. Numerous specialists may be required to address its extra cutaneous manifestations.

Main Observations: We report a severe case of epidermal nevus syndrome involving the oral cavity, pharynx, and central nervous system in addition to disfiguring skin lesions.