Congratulations to the winner of our September quiz, Vijay Zawar, MD, DNB, DVD, Skin Diseases Center, Nashik, India. The correct answer to our September challenge was trichodysplasia spinulosa. For a complete discussion of this case, see the Off-Center Fold section in the October Archives (Burns A, Arnason T, Fraser R, Murray S, Walsh N. Keratotic “spiny ” papules in an immunosuppressed child. Arch Dermatol. 2011;147:1215-1220).
Be sure to visit the Archives of Dermatology Web site (http://www.archdermatol.com) to try your hand at the interactive quiz. We invite visitors to make a diagnosis based on selected information from a case report or other feature scheduled to be published in the following month's print edition of the Archives. The first visitor to e-mail our Web editors with the correct answer will be recognized in the print journal and on our Web site and will also receive a free copy of The Art of JAMA II.