> For the complete documentation index, see [llms.txt](https://ucsc-xena.gitbook.io/project/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ucsc-xena.gitbook.io/project/public-data-we-host.md).

# Overview of public data

- [Types of data we have](https://ucsc-xena.gitbook.io/project/public-data-we-host/types-of-data-we-have.md)
- [TCGA](https://ucsc-xena.gitbook.io/project/public-data-we-host/tcga.md)
- [GDC](https://ucsc-xena.gitbook.io/project/public-data-we-host/gdc.md): Information on Xena data from GDC release v41.0
- [More studies](https://ucsc-xena.gitbook.io/project/public-data-we-host/more-studies.md)
- [Choosing a study/cohort](https://ucsc-xena.gitbook.io/project/public-data-we-host/choosing-a-study-cohort.md)