Feb 11, 2021: Dr. Brenda Gallie gives a lecture on the pathology of retinoblastoma and how it can be used to direct diagnosis and treatment. She presents on how multimodality imaging can be used to stage new cases of retinoblastoma at The Beijing Retinoblastoma Educational Symposium. Organized by Drs. Zhao and Gallie, The purpose of the meeting were to provide instruction to a large group of eye cancer specialists in China. Specialists from all over the world attended, spoke, and shared their expertise. The meeting was funded by the Paul Finger Fund for International Retinoblastoma Outreach at Princess Margaret Comprehensive Cancer Center in Toronto, Ontario, Canada, and The Eye Cancer Foundation.