Perforating necrobiosis lipoidica in an old surgical scar
Necrobiosis lipoidica (NL) is an idiopathic granulomatous disease, frequently associated with diabetes mellitus. Histologically, it is characterized by palisaded granulomas involving the deep dermis, but the epidermis is usually spared. We describe a case of perforating NL (PNL), a rare variant of N...
| Published in: | Revista da Sociedade Portuguesa de Dermatologia e Venereologia |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Sociedade Portuguesa de Dermatologia e Venereologia
2022-01-01
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| Subjects: | |
| Online Access: | https://www.portuguesejournalofdermatology.com/frame_eng.php?id=10 |