Congratulations to the winner of our August quiz, Bikramjit P. Pal, DNB, DO, FICO, Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, India. The correct answer to our August challenge was acquired vasoproliferative retinal tumor. For a complete discussion of this case, see the Research Letters section in the September Archives (Chow CC, Blair MP, Shapiro MJ. Acquired vasoproliferative retinal tumor: a late sequela of retinopathy of prematurity. Arch Ophthalmol. 2011;129:1234-1235).