I have found an article that I feel gives the best information about cat eye syndrome also known as tetrasomy 22pter--q11. (And yes I know the meanings of all the numbers and letters in that name, but will save that for a later post.) I am posting a link for this site in case you would like to view it. Cat Eye Syndrome is so rare that much of the information available through the internet is sparse or gives conflicting information. But then again, the symptoms vary in all patients, so finding exact answers before the baby is born is almost impossible. Very little of the anomalies can be accurately diagnosed by ultrasound.But for those of you interested here it is..
Cat Eye Syndrome