Erythema nodosum associated with COVID19 infection: A pediatric case report and review of the literature.

Erythema nodosum (EN) is a common panniculitis characterized by tender erythematous nodules predominantly on the pretibial area and represents a hypersensitivity reaction to multiple triggers. COVID19 infection and vaccination have been associated with EN in the adult population. We report a pediatric case of EN following COVID19 infection and review the literature on COVID19 infection and COVID19 immunization-related EN.

Clinical and dermoscopic evaluation of melanocytic nevi changes during diode laser hair removal: A prospective study.

Background: Laser hair removal (LHR) is a common practice with increasing use worldwide. Clinical and dermoscopic changes in melanocytic nevi after LHR have been reported but prospective studies are lacking.

Objective: To describe dermoscopic changes of melanocytic nevi at different time points after LHR.