Optic disc colobomas.
This paper describes optic disc colobomas in a father and his twin sons. Two of the six eyes had associated anterior colobomas (one of the iris and the other of the peripheral retina), and there was evidence of abnormal development of Bergmeister's papilla in the father's left eye.
D002648:Child; D003103:Coloboma / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D009898:Optic Disk / Q000002:abnormalities*; D011247:Pregnancy; D014427:Twins