Preferred Name |
Corneal arcus |
|
Synonyms |
Corneal annulus Arcus lipoidis Anterior embryotoxon Arcus senilis Gerontoxon Arcus juvenilis |
|
Definitions |
A gray opaque line which surrounds the margin of the cornea caused by lipid deposits. A hazy, grayish-white ring about 2 mm in width located close to but separated from the limbus (the corneoscleral junction). Corneal arcus generally occurs bilaterally, and is related to lipid deposition in the cornea. Corneal arcus can occur in elderly persons as a part of the aging process but may be associated with hypercholesterolemia in people under the age of 50 years. |
|
ID |
http://purl.obolibrary.org/obo/HP_0001084 |
|
comment |
A gray opaque line which surrounds the margin of the cornea caused by lipid deposits. |
|
database_cross_reference |
SNOMEDCT_US:231924000 MSH:D001112 UMLS:C0339268 UMLS:C0003742 SNOMEDCT_US:231925004 SNOMEDCT_US:111522004 |
|
definition |
A hazy, grayish-white ring about 2 mm in width located close to but separated from the limbus (the corneoscleral junction). Corneal arcus generally occurs bilaterally, and is related to lipid deposition in the cornea. Corneal arcus can occur in elderly persons as a part of the aging process but may be associated with hypercholesterolemia in people under the age of 50 years. |
|
has_alternative_id |
HP:0100741 |
|
has_exact_synonym |
Corneal annulus Arcus lipoidis Anterior embryotoxon Arcus senilis Gerontoxon |
|
has_obo_namespace |
human_phenotype |
|
has_related_synonym |
Arcus juvenilis |
|
id |
HP:0001084 |
|
label |
Corneal arcus |
|
notation |
HP:0001084 |
|
prefLabel |
Corneal arcus |
|
treeView | ||
subClassOf |
Delete | Mapping To | Ontology | Source |
---|---|---|---|
http://purl.obolibrary.org/obo/HP_0001084 | UPHENO | SAME_URI | |
http://www.phoc.org.cn/pmo/class/PMO_00006515 | PMAPP-PMO | LOOM | |
http://purl.obolibrary.org/obo/HP_0001084 | UPHENO | LOOM | |
http://purl.bioontology.org/ontology/OMIM/MTHU017800 | OMIM | LOOM |