Erythroderma: A clinicopathological study of 47 cases from 2018 to 2020.

Erythroderma, or exfoliative dermatitis, is an inflammatory disorder characterized by erythema and scaling, affecting most of the skin surface. It may be a result of many different causes such as previous dermatoses (psoriasis, eczema, atopic dermatitis [AD], pityriasis rubra pilaris, and pemphigus foliaceous), drug reactions, malignancies (mycosis fungoides [MF], Sézary syndrome, adult T cell leukemia/lymphoma), infections, and idiopathic disorders. Regardless of the etiology, the clinical appearance of erythroderma is similar in all patients.

Cutaneous manifestations in hospitalized patients diagnosed as COVID-19.

Cutaneous manifestations of COVID-19 disease have not yet been fully described. To describe cutaneous manifestations of COVID-19 disease in hospitalized patients. We examined the cutaneous manifestations of 210 hospitalized patients.