Clinical data | Couples | Total | ||||
---|---|---|---|---|---|---|
Robertsonian translocation | Reciprocal translocation | Inversion | PGS | Sex chromosome abnormality | ||
No. of cases | 157 | 405 | 40 | 111 | 92 | 805 |
Maternal age (mean ± SD) | 30.2 ± 4.9 | 29.4 ± 4.09 | 30.0 ± 4.03 | 35.4 ± 5.35 | 28.7 ± 4.06 | 30.3 ± 4.76 |
No. of blastocysts biopsied | 603 | 1825 | 153 | 395 | 345 | 3321 |
Euploidy | 164 (27.2%) | 313 (17.2%) | 54 (35.3%) | 130 (32.9%) | 105 (30.4%) | 766 (23.1%) |
Numerical abnormality | 264 (43.8%) | 241 (13.2%) | 29 (18.9%) | 131 (33.2%) | 95 (27.5%) | 760 (22.9%) |
Structural abnormality | 41 (6.8%) | 237 (13.0%) | 22 (14.4%) | 42 (10.6%) | 62 (18.0%) | 404 (12.2%) |
Complex abnormality | 134 (22.2%) | 1034 (56.6%) | 48 (31.4%) | 92 (23.3%) | 83 (24.1%) | 1391 (41.8%) |