Congratulations to the winner of our October quiz, Craig Wilkerson, Madison, Wis. The correct answer to our October challenge was Leber's hereditary optic neuropathy. For a complete discussion of this case, see the Case Reports and Small Case Series section in the November ARCHIVES (Mann ES, Handler SP, Chung SM. Leber's hereditary optic neuropathy masquerading as a retinal vasculitis. Arch Ophthalmol. 2000;118:1587-1589). (Figure 1)
Be sure to visit the Archives of Ophthalmology World Wide Web site (http://www.archophthalmol.com) and try your hand at our Clinical Challenge 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 book One Hundred Years of JAMA Landmark Articles.