Fig. 1From: Acute limb ischemia in an adolescent with COVID-19 and systemic scleroderma: a case reportHistologic cross-section of skin biopsy showing slightly thinned epidermis with reduced skin adnexal structures. Notable thickened and hyalinized dermis with scattered cellular infiltrates (Inf). Hair Follicle (HF), eccrine sweat glands (ESG)Back to article page