Seller M J, Chitty L S, Dunbar H
South East Thames Regional Genetics Centre, Guy's Hospital, London, UK.
J Med Genet. 1993 Nov;30(11):970-1. doi: 10.1136/jmg.30.11.970.
Two sibs, diagnosed prenatally, had holoprosencephaly, midface hypoplasia, and normal chromosomes. The first fetus also had polydactyly. This sibship may represent an example of autosomal recessive pseudotrisomy 13.
两名在产前被诊断出的同胞患有前脑无裂畸形、面中部发育不全且染色体正常。第一名胎儿还患有多指畸形。这个同胞关系可能代表常染色体隐性假三体13的一个例子。