CancerData promotes free, open-source resource sharing for cancer care and research.
Cancer GenomeAtlas Data Portal
The Cancer Genome Atlas Program provides access to cancer genomic data from more than 11,000 primary tumor cases.
About Cancer GenomeAtlas Data Portal
The Cancer Genome Atlas Program (TCGA) is a cancer genomics program run jointly by the National Cancer Institute (NCI) and the National Human Genome Research Institute. It began in 2006 and molecularly characterized primary cancer samples across 33 cancer types. Its genomic, epigenomic, transcriptomic, and proteomic data are described on the homepage as remaining publicly available for anyone in the research community to use.
The homepage directs users to the Genomic Data Commons Data Portal to access the data, along with web-based analysis and visualization tools. It also provides documentation on the cancer types selected, the sequencing platforms used, and computational tools developed by TCGA researchers. The homepage gives different sample counts in different places: the meta description cites over 11,000 cases, while the main text cites over 20,000 primary cancer and matched normal samples.
Key features
- Access to TCGA data through the Genomic Data Commons Data Portal
- Web-based analysis and visualization tools for TCGA data
- Genomic, epigenomic, transcriptomic, and proteomic data sets
- Pan-Cancer Atlas of cross-cancer analyses, published in 2018
- Overview of the 33 cancers selected and the selection criteria
- Descriptions of the sequencing platforms used to generate the data
Best for: Cancer researchers and others in the research community who want to analyze publicly available cancer genomic data.
Good for
- The homepage states the data will remain publicly available for the research community.
- The program is a joint effort between NCI and the National Human Genome Research Institute.
- Documentation covers the cancer types, sequencing platforms, and computational tools used.
Watch out for
- Data is accessed through the Genomic Data Commons Data Portal rather than directly from this homepage.
- The homepage gives different sample counts in different places, so the exact size of the collection should be checked in the source materials.
Cancer GenomeAtlas Data Portal at a glance
- Category
- Research & Data › Open Data & Datasets
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Cancer GenomeAtlas Data Portal alternatives
Tools and sites you could use instead, ranked by how closely they match.
MyRiceBase collects rice biology data for quality traits, including searchable and downloadable genomic, transcriptomic, gene, and network information.
Explore CRISPR regulation, epigenetics, genomics, and gene expression research with CISRED.
NCAR's Earth Observing Laboratory supports research on Earth's atmosphere through its observational program.
The Maelstrom Catalogue supports discovery of epidemiological studies and research networks, including information about collected and harmonized data.
The Marine Data Portal supports research data management, publishing, visualization, browsing, and access across marine science projects.
Popular in Open Data & Datasets
Well-known listings from the same topic.
data.worlddata.worldNASA APIapi.nasa.govCosmoSimcosmosim.orgState of Hawaiidata.hawaii.govdata.meudon.frdata.meudon.frESS-DIVEess-dive.lbl.gov
Cancer GenomeAtlas Data Portal FAQ
Where do I access the TCGA data?
The homepage says TCGA data is accessed through the Genomic Data Commons Data Portal, which also offers web-based analysis and visualization tools.
How many cancer types does the program cover?
The homepage states that TCGA molecularly characterized samples across 33 cancer types, and it provides an overview of the cancers selected and the criteria used.
Is the data publicly available?
The homepage states that the data will remain publicly available for anyone in the research community to use.
Is something wrong or out of date?
Tell us and an editor will check it.
Own this website?
Claim this listing
Claim the listing and suggest updates yourself. An editor checks every claim first.