Congratulations to the winner of our January quiz, Manpreet Singh Chhabra,MBBS, Dr Rajendra Prasad Centre for Ophthalmic Sciences, All India Instituteof Medical Sciences, New Delhi. The correct answer to our January challengewas primary orbital melanoma. For a complete discussion of this case, seethe Clinicopathologic Reports, Case Reports, and Small Case Series sectionin the February ARCHIVES (Mandeville JTH, Grove AS; Dadras SS, Zembowicz AM.Primary orbital melanoma associated with an occult episcleral nevus. 2004;122:287-290).
Magnetic resonance imaging ofthe orbits. Coronal, non–contrast-enhanced, T1-weighted image revealsa tumor surrounding the right optic nerve.
Be sure to visit the Archives of Ophthalmology Website (http://www.archophthalmol.com) and try your hand at our ClinicalChallenge Interactive Quiz. We invite visitors to make a diagnosis based onselected information from a case report or other feature scheduled to be publishedin the following month's print edition of the ARCHIVES. The first visitorto e-mail our Web editors with the correct answer will be recognized in theprint journal and on our Web site and will also be able to choose one of thefollowing books published by AMA Press: Clinical Eye Atlas,Clinical Retina, or Users' Guides to the MedicalLiterature.
January 2004 Web Quiz Winner. Arch Ophthalmol. 2004;122(5):749. doi:10.1001/archopht.122.5.749