Rivera H, Sanchez-Corona J, Burgos-Fuentes V R, Melendez-Ruiz M J
División de Genetica, Centro Médico de Occidente, Guadalajara, Jal.
Genet Couns. 1991;2(1):27-31.
We report the case of an infant with 3-limb ectrodactyly and a deletion of most of 7q22. This observation, along with 4 similar cases from the literature, suggests the presence of a locus affecting limb differentiation in 7q22 near to the proximal interface.
我们报告了一例患有三肢缺指(趾)畸形且7q22大部分区域缺失的婴儿病例。这一观察结果,连同文献中4例类似病例,提示在靠近近端界面的7q22存在一个影响肢体分化的基因座。