先天性无虹膜为少见的眼部先天畸形，发病率约为１／１０万，可以数代相传，本文报告一家系三代９例为先天性无虹膜。例１，先证者Ⅱ１，女，４５岁，自诉自幼视力不好，怕光流泪，近日视物不见，于１９９７年８月来我院就诊，查体患者一般状况好，心、肺无异常，智力、身... Congenital absence of iris is a rare congenital ocular deformity, the incidence of about 1/10 million, you can pass down from generation to generation, this article reports a family of three generations of nine cases of congenital non-iris. Example 1, proband Ⅱ1, female, 45 years old, private prosecution since childhood, poor vision, fear of light and tears, the recent disappearance of the material, in August 1997 to our hospital, physical examination patients in general, heart, lung Abnormal, mental, body ...