No trauma history could be elicited.Ocular examinations revealed no pertinent findings, such as rubeosis irides, juvenile xanthogranuloma, or Herpes infections.

两例均无眼球外伤史，且眼科学检查均无虹膜新生血管、幼年型黄色肉毒感染等异常发现。

Her 9 years old daughter has bilateral blue irides, bilateral total deafness, dystopia canthorum and bilateral fundus pigmentary changes.

第三例为第一例九岁之小女儿，双侧虹彩全蓝，双侧全聋，内眦移位和双侧眼底色素变化。