D2-/3胚胎染色體異常比率約43%

 

囊胚染色體異常比率約25%

 

大部分染色體異常(6-7成)是單一染色體異常(45 or 47染色體)

 

 

 

The incidence of genomic aberrations was significantly higher in cleavage embryos (n = 976/2257, 43.2%) compared with blastocysts (n = 90/361,24.9%)