| umls-concept:C0037299 | skos:definition | CSP: lesion on the surface of the skin produced by the sloughing of inflammatory necrotic tissue.,NCI: A circumscribed inflammatory and often suppurating and necrotic lesion on the skin. Causes include trauma, peripheral vascular disorder, diabetes, exposure to heat or cold, exposure to corrosive agents, infections, and prolonged staying in one position (pressure ulcer).,NCI: A disorder characterized by circumscribed, inflammatory and necrotic erosive lesion on the skin. | lld:umls |
