Abstract
Palisaded neutrophilic and granulomatous dermatitis (PNGD) is a rare neutrophilic dermatosis strongly associated with systemic conditions. Pediatric cases with exclusive cutaneous involvement are exceptionally rare. Current treatment options for PNGD include oral dapsone, hydroxychloroquine, and intralesional or systemic corticosteroids. Here we report a 6-years-old girl with skin-limited PNGD, presenting symmetric annular plaques on limb extensor surfaces and atypical lesions on the face, palms, and buttocks. Significant lesion resolution was achieved after 2 months of oral sulfasalazine therapy (25 mg/kg/day in divided doses), with only mild abdominal discomfort. To our knowledge, this represents the first successful use of sulfasalazine for PNGD, providing a dapsone-sparing alternative for pediatric PNGD.