characteristic features of the cat eye syndrome in these 11 patients and those reviewed from the literature are : ocular coloboma which may involve the iris , choroid and/or optic nerve , preauricular skin tags and/or pits which are probably the most consistent feature , congenital heart defect , anal atresia with a fistula , renal malformations such as unilateral absence , unilateral or bilateral hypoplasia , and cystic dysplasia , and antimongoloid position of eyes .
C0009363
ocular
C0015392
eyes