aniridia
Definition: Partial or complete loss of the iris.
Etiology
deletion of the PAX6 gene at 11p13
Associations
WAGR syndrome
Wilms tumour predisposition (#17630404#)
References
van Heyningen V, Hoovers JM, de Kraker J, Crolla JA. Elevated risk of Wilms tumour in aniridia cases with submicroscopic WT1 deletion. J Med Genet. 2007 Jul 14;PMID: #17630404#