National Cancer Institute Designation The Dan L. Duncan Cancer Center is one of three such centers in the state of Texas. Symposium Winners Announced Four abstract winners and two poster winners were named at the 12th Annual Duncan Cancer Center Symposium. Visit the symposium wrap-up page for details. Integrated Microscopy A shared resource providing state-of-the-art light and electron microscopic imaging, image analysis resources, and cellular-image-based assay development assistance. Visit the Integrated Microscopy page for more information.