Aniridia SNOMEDCT_US:69278003 UMLS:C0003076 Abnormality of the iris characterized by, typically bilateral, complete or partial iris hypoplasia. The phenotype ranges from mild defects of anterior iris stroma only to almost complete absence of the iris. HP:0000526 Absent iris MSH:D015783 HP:0011498 human_phenotype Aplasia/Hypoplasia of the iris