POSTER SESSION IV Tuesday, March 4, 2008   —  1:00 PM - 4:30 PM Convention Center Exhibit Hall A Click on the blue numbers in parentheses to display abstracts. Click the button next to any title to add to Itinerary Planner... OPHTHALMIC PATHOLOGY Poster# Title and Authors Itinerary Planner 146 Variation of Monosomy 3 within Uveal Melanoma (1483) L Schoenfield, J Pettay, R Tubbs, A Singh - Cleveland Clinic, Cleveland, OH Add 147 Stem Retinoblastoma Cells in Tumorogenesis and Tumor Progression (1481) P Chevez-Barrios, L Wadha, L Kong, R Penland, MY Hurwitz, P Overbeek, RL Hurwitz - The Methodist Hospital, Houston, TX; The Methodist Research Hospital, Houston; Baylor College of Medicine, Houston; Baylor College of Medicine, Houston, TX Add