Fig. 1From: The influence of balanced complex chromosomal rearrangements on preimplantation embryonic development potential and molecular karyotypeThe embryo outcome of PGT for BCCR carriers. The balanced or normal embryo rate and abnormal embryo rate were 13.71%(17/124) and 86.29%(107/124) in the group of three-way rearrangements carriers (group A). The balanced or normal embryo rate was 2.5%(1/40) and the abnormal embryo rate was 97.5%(39/40) in the group of double two-way translocations (group B). The balanced or normal embryo rate was 17.07%(7/41) and the abnormal embryo rate was 82.93%(34/41) in the group of exceptional CCRs (group C). There was no significant difference in the embryonic molecular karyotypes among the three groups (Fisher exact probabilities P = 0.08, P > 0.05)Back to article page