Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
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ICD-O-3

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International Classification of Diseases for Oncology, 3rd edition

KGXBioPortal ontologyvOCD-O Revision 3.2 (complete)
Visibility: Public

A KGX transformation of the BioPortal ontology International Classification of Diseases for Oncology, 3rd edition (ICD-O-3), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

4,667
Nodes
4,480
Edges
OCD-O Revision 3.2 (complete)
Version
2026-08-11
Transformed

Products & downloads

KGX
KGX nodes & edges
ICD-O-3.tar.gz

Contains ICD-O-3_nodes.tsv and ICD-O-3_edges.tsv. Releases are incremental, so this points at whichever release most recently rebuilt this ontology.

Per-node-type (Biolink category) lists aren't recorded in the index for transformed ontologies — each node carries a category column in the KGX download. Total nodes: 4,667.

Per-edge-type (predicate) lists aren't recorded in the index for transformed ontologies — each edge carries predicate and relation columns in the KGX download. Total edges: 4,480.