# coloboma of optic nerve

> rare defect of the optic nerve that causes moderate to severe visual field defects.

**Wikidata**: [Q48987599](https://www.wikidata.org/wiki/Q48987599)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Optic_disc_coloboma)  
**Source**: https://4ort.xyz/entity/coloboma-of-optic-nerve


## References

1. Disease Ontology
2. [Identifiers.org](https://registry.identifiers.org/registry/doid)