Lekkas C, Latief B S, Corputty J E
University of Leiden, The Netherlands.
Cleft Palate Craniofac J. 1998 May;35(3):269-71. doi: 10.1597/1545-1569_1998_035_0269_mcotll_2.3.co_2.
In this case report, we present an unusual combination of three congenital malformations: median cleft of the lower lip, lip pits, and unilateral cleft of the lip and palate without familial occurrence.
From an etiological point of view, this combination of malformations could have happened during the late embryogenic period. Why this combination is uncommon is not known.
在本病例报告中，我们呈现了三种先天性畸形的罕见组合：下唇正中裂、唇凹以及唇腭裂（单侧），且无家族发病史。
从病因学角度来看，这种畸形组合可能发生在胚胎发育后期。为何这种组合不常见尚不清楚。
