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About This Project
This website visualizes demographic data from radiotherapy datasets hosted on the Cancer Imaging Archive (TCIA) and the Cancer Genomic Atlas (TCGA) as of January 2025. These datasets serve as very important public repositories for research. However, the demographic constitution of these datasets is not always transparently shared nor accounted for in research studies. The data compiled here can allow for comparison of dataset demographics with national cancer patient populations. In preliminary research, we found significant differences in demographic information from multiple datasets when compared with national statistics. Further details can be found in our ASTRO 2025 abstract.