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Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
Abnormal optic disc morphology +     
Drusen +     
Increased cup-to-disc ratio +   
Macular drusen  
Megalopapilla  
Optic atrophy +   
Optic disc coloboma  
Optic disc drusen  
Optic disc drusen are acellular, calcified deposits within the optic nerve head. Optic disc drusen are congenital and developmental anomalies of the optic nerve head, representing hyaline-containing bodies that, over time, appear as elevated, lumpy irregularities on the anterior portion of the optic nerve.
Optic disc pallor +   
Papilledema  
Pseudopapilledema  

Synonyms
Exact Synonyms: Optic nerve head drusen
Xrefs: MESH:D015594 ;   SNOMEDCT_US:33629003 ;   UMLS:C0029128
Definition Sources: https://orcid.org/0000-0002-0736-9199, PMID:22787500, PMID:23658477, PMID:30524490

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