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A 50-year-old patient comes in for a routine exam. On fundus examination you notice the findings as shown above.

1.	Which of the following would be reasonable to include in your differential diagnosis?
	a. age-related macular degeneration b. Best’s disease c. adult vitelliform dystrophy d. solar retinopathy e. all of the above
2.	If this were Best’s disease, to which layer of the eye would you localize this lesion?
	a. neurosensory retina b. retinal pigmented epithelium c. Bruch’s membrane d. choroid e. none of the above
3.	If this were Best’s disease, which stage of disease would you classify this as and what would you espect the patient’s vision to be?
	a. previtelliform stage: 20/20 - 20/40 b. vitelliform stage: 20/20 - 20/40 c. vitelliform stage: 20/50 - 20/70 d. scrambled egg stage: 20/50 - 20/70 e. pseudohypopyon stage: 20/50 - 20/70

For answers to the above, click here on or after October 27, 2009.