Table 2 PGT clinical outcomes of BCR carriers and CCCR carries.

From: Characterization of cryptic complex chromosome rearrangements in balanced chromosomal rearrangement carriers and their PGT-SR clinical outcome assessments

 

BCR carrier (2 breakpoints)

CCCR carriers

1–2 chromosome (> 2 breakpoints)

3 chromosome (> 2 breakpoints)

Number of cases

1135

23

9

Number of PGT cycles

1519

27

11

Number of biopsied blastocysts

7742

152

53

Number of PGT analyzed blastocysts

7028

132

53

Number of normal embryos

1118

25

2

Number of carrier embryos

1147

16

2

Number of unbalanced embryos

4763

91

49

Transferable embryo rate**

32.2%a

31.0%a

7.5%b

  1. **p < 0.01.
  2. aThere is no difference between the two groups labeled as a.
  3. bStatistically significant difference was observed between groups labeled as a and group labeled as b.
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