Objective To analyze loss of heterozygosity (LOH) in a fetus affected anencephalus.Methods A routine G-banding karyotype......

Objective In prenatal diagnostics, both microarray comparative genomic hybridization (array CGH) and single nucleotide p......

先天性心脏病是儿童最常见的先天性畸形之一，是导致患儿死亡的一个重要原因。肺动脉闭锁(pulmonary atresia, PA)是其中较为罕见的......