Acta Dermatovenerol Croat 2009;17(4):301-304 CASE REPORT Verrucous Systemic Lupus Erythematosus Ljubka Miteva1, Valentina Broshtilova1, Robert A. Schwartz2 1Department of Dermatology and Venereology, Medical University, Sofia, Bulgaria; 2New Jersey Medical School, Newark, New Jersey, USA Corresponding author: SUMMARY Few patients with systemic lupus erythematosus Ljubka Miteva MD, PhD have features of verrucous (hypertrophic) lupus erythematosus. Department of Dermatology and Venereology A 29-year-old Caucasian woman with a 7-year history of systemic Medical University lupus erythematosus developed painful verrucous plaques on the 1 G. Sofiisky Str. nose. Erythematous, raised, indurated, hyperkeratotic plaques 1431 Sofia localized on the dorsa of the distal parts of the toes and over the Bulgaria interphalangeal joints of her fingers were also noted. A large, dull-
[email protected] red, indurated plaque with rolled borders on the bridge of the nose was most characteristic. Rapid therapeutic effect was obtained by Received: March 20, 2009 systemic corticosteroid regimen. This verrucous variant of lupus Accepted: October 3, 2009 erythematosus, sometimes clinically resembling actinic keratosis, keratoacanthoma and squamous cell carcinoma, is reviewed. KEY WORDS: hypertrophic, systemic lupus erythematosus, squamous cell carcinoma INTRODUCTION CASE REPORT Verrucous or hypertrophic lupus erythematosus A 29-year-old Caucasian woman developed sys- is an unusual subset of chronic cutaneous lupus temic LE with symptoms of photosensitivity, an erythematosus (LE) (1-7). Although rare in system- erythematous butterfly rash on the face, symmet- ic LE, about 2% of all patients with chronic cuta- ric polyarthritis of the small joints of the hands, neous LE show typical hyperkeratotic plaques (2). and positive antinuclear factor at the age of 22.