Case Report: Neutrophil extracellular trap formation in palisaded neutrophilic granulomatous dermatitis
Palisaded neutrophilic granulomatous dermatitis (PNGD) is an uncommon reactive granulomatous dermatosis frequently associated with rheumatoid arthritis (RA). Histopathologically, PNGD is characterized by neutrophilic infiltrates, degenerated collagen b…