Laszczyk W A, Stefani F H
Klin Monbl Augenheilkd. 1976 May;168(05):722-6.
Out of 22 patients with corneal dermoids, 9 showed other abnormalities consistent with the 1st branchial arch syndrome. In 4 cases there was hare lip, divided jaw and /or cleft palate along-side other abnormalities which made impossible a sure classification into one of the recognised syndromes. It is assumed that the anomalies arise in the 5th and 6th intrauterine week. The corneal dermoids were always unilateral and in only one case confined in position to the cornea.
在22例角膜皮样瘤患者中,9例表现出与第一鳃弓综合征相符的其他异常。4例患者除其他异常外,还伴有唇裂、下颌裂和/或腭裂,这使得无法将其确切归类为已确认的综合征之一。据推测,这些异常出现在子宫内第5和第6周。角膜皮样瘤总是单侧的,仅1例局限于角膜部位。