Reddish-brown, papulonodular skin lesions in the periungual region

We report a 51-year-old woman who presented with ruddy, periungual papules and bilateral joint pain in the hands, consistent with multicentric reticulohistiocytosis. We describe the clinical and histopathologic presentation, therapeutic options, and differential diagnosis of this rare condition.
Source: Dermatology Online Journal - Category: Dermatology Authors: Source Type: research