1. Ophthalmic Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, New York2Department of Ophthalmology, Weill-Cornell Medical School, New York, New York
2. Department of Medical Physics, Memorial Sloan-Kettering Cancer Center, New York, New York
3. Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York