NCI is the nation's leader in cancer research
Your Guide to NCI Research
NCI Research Areas
Key Initiatives & Progress
The NCI Office of Cancer Survivorship (OCS) works to enhance the quality and length of survival of all persons with cancer and to prevent, reduce, or manage effects of cancer and its treatment. In this video, OCS Director Emily Tonorezos, M.D., M.P.H., describes the office’s mission, vision, and future.