Cancer Gene Expression Database


Cancer gene expression database is a collection of publicly available microarray expression data on Affymetrix GeneChip Arrays related to human cancers.

Currently only datasets with available raw data (Affymetrix .CEL files) are processed. All processed datasets were subjected to extensive manual curation, uniform processing and consistent quality control.

You can browse the experiments in our collection, perform statistical analysis, and download processed data; or to search gene expression profiles using Entrez gene symbol, Unigene ID, or Affymetrix probeset ID.

Details on data processing are described in this Documentation. This FAQ will help you navigate the site.

Browse Study Collection

Select type of cancer:




Search Expression Profiles

Enter a gene identifier:

(e.g. ESRRB, Hs.446352, NM_006468, 33218_at, tumor)