Congratulations to the winner of our April quiz, Fadi M. M. Hajjaj, MD, specialist dermatologist and venereologist, Abudhabi, United Arab Emirates. The correct answer to our April challenge was annular elastolytic giant cell granuloma. For a complete discussion of this case, see the Off-Center Fold section in the May ARCHIVES (Stratigos AJ, Antoniou C, Limas K, Katsambas AD. Large annular plaques on the trunk and arms. Arch Dermatol. 2003;139:657-662).

Be sure to visit the Archives of Dermatology World Wide Web site () 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 The Art of JAMA II.