Human Phenotype Ontology 
Grandparent Node:
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Asymmetry of iris pigmentation (HP:0200064)help
Parent Node:
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Heterochromia iridis (HP:0001100)help
..Starting node
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Central heterochromia (HP:0007818)help
Term ID: 7818
Name: Central heterochromia
Synonym: Ring iris heterochromia
Definition: The presence of distinct colors in the central (pupillary) zone of the iris than in the mid-peripheral (ciliary) zone.
Comments:
Reference: HP:0007818
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandLester's sign (HP:0009781) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0007818HP:0007818Central heterochromia0AKT1 CL E G H207391ORPHA:744Proteus syndromeHP:0040283 - Occasional54
HP:0007818HP:0007818Central heterochromia0CHN1 CL E G H11231943ORPHA:233Duane retraction syndromeHP:0040283 - Occasional35
HP:0007818HP:0007818Central heterochromia0MAFB CL E G H99356408ORPHA:233Duane retraction syndromeHP:0040283 - Occasional63
HP:0007818HP:0007818Central heterochromia0PNPLA6 CL E G H1090816268OMIM:275400Oliver-Mcfarlane syndrome.103
HP:0007818HP:0007818Central heterochromia0PTEN CL E G H57289588ORPHA:744Proteus syndromeHP:0040283 - Occasional948
HP:0007818HP:0007818Central heterochromia0SALL4 CL E G H5716715924ORPHA:233Duane retraction syndromeHP:0040283 - Occasional86


Genes (6) :AKT1 CHN1 MAFB PNPLA6 PTEN SALL4

Diseases (3) :ORPHA:744 ORPHA:233 OMIM:275400
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.