Eosinophilic Pustular Folliculitis Involving Labial Mucosa, Which Improved with Naproxen

Received May 11, 2012, Revised May 29, 2012, Accepted for publication June 3, 2012 Corresponding author: Kwang Hyun Cho, Department of Dermatology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul 110-744, Korea. Tel: 82-2-2072-2412, Fax: 82-2-742-7344, E-mail: [email protected] This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:// creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Schiefferdecker R, et al. Vasculitis and retinoids. Lancet 1989;2:494-496. 4. Reynolds P, Fawcett H, Waldram R, Prouse P. Delayed onset of vasculitis following isotretinoin. Lancet 1989;2:1216. 5. Aractingi S, Lassoued K, Dubertret L. Post-isotretinoin vasculitis. Lancet 1990;335:362. 6. Epstein EH Jr, McNutt NS, Beallo R, Thyberg W, Brody R, Hirsch A, et al. Severe vasculitis during isotretinoin therapy. Arch Dermatol 1987;123:1123-1125. 7. Chochrad D, Langhendries JP, Stolear JC, Godin J. Isotretinoin-induced vasculitis imitating polyarteritis nodosa, with perinuclear antineutrophil cytoplasmic antibody in titers correlated with clinical symptoms. Rev Rhum Engl Ed 1997; 64:129-131.