TY - JOUR T1 - Palisaded Neutrophilic Granulomatous Dermatoses: An Unusual Lesion Affecting the Palms JF - The Journal of Rheumatology JO - J Rheumatol SP - 1706 LP - 1707 DO - 10.3899/jrheum.180121 VL - 45 IS - 12 AU - JASON W. AN AU - MOHAMMAD BARDI Y1 - 2018/12/01 UR - http://www.jrheum.org/content/45/12/1706.abstract N2 - Palisaded neutrophilic granulomatous dermatoses (PNGD) is a spectrum of histologic diagnosis featuring abnormal collagen deposition, palisaded histiocytes, and small granulomas in the absence of leukocytoclastic vasculitis1. It is thought to reflect immune complex deposition and is associated with rheumatoid arthritis, connective tissue diseases, hematologic disorders, infections, and medications such as tumor necrosis factor-α inhibitors2 (Figure … ER -