NCI Thesaurus
Reference terminology for cancer research. 160,000+ concepts covering diseases, drugs, anatomy, genes.
Visit WebsiteBrowse the class tree, filter it, and select any class to see its subtree.
When and where you'd use this ontology in practice.
Cancer research data annotation
Oncology clinical trial data standards
Tumor classification and staging
Cancer genomics data integration
UNVERIFIEDOnly NCI general reuse policy was read; the distribution ReadMe and BioPortal record carry no licence field.
Verified against the licence text on 2026-08-07.
Other ontologies in Healthcare.