Human Phenotype Ontology 
Grandparent Node:
Abnormality iris morphology (HP:0000525)help
Parent Node:
Abnormal pupil morphology (HP:0000615)help
..Starting node
Polycoria (HP:0011500)help
Term ID: 11500
Name: Polycoria
Synonym: Multiple pupils
Definition: Multiple pupils.
Reference: HP:0011500
Genes and Diseases:
       Child Nodes:

 Sister Nodes: 
..expandAbnormal pupil shape (HP:0025309) help
..expandAnisocoria (HP:0009916) help
..expandEctopia pupillae (HP:0009918) help
..expandLeukocoria (HP:0000555) help
..expandMicrocoria (HP:0025492) help
..expandPersistent pupillary membrane (HP:0009917) help
InputHPO IDHPO termDistanceGeneGene id entrezDiseaseIdDiseaseNameDiseaseMIMConceptIDSourceTypical associationHGMD variantsClinVar variantsHGNC IDGeneMIM
HPO disease - gene - phenotype typical associations:
HP:0011500HP:0011500Polycoria0PITX2 CL E G H5308180500Axenfeld-Rieger syndrome type 1180500C3714873OMIM11041369005601542
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0011500HP:0011500Polycoria0COL4A1 CL E G H1282607595Brain small vessel disease with hemorrhage607595C1843512OMIM01144982202120130

Genes (2) :COL4A1 PITX2

Diseases (2) :607595 180500

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is June 2019 release.