Re-analysis of whole blastocysts after trophectoderm biopsy indicated chromosome aneuploidy

摘要

The flow diagram of this study. The pink cycles represent the inner cell mass; the blue cycles represent the trophectoderm cells. First analysis: 5–10 TE cells were biopsied for the multiple displacement amplification (MDA) and next-generation sequencing (NGS). Re-analysis: pellucid zone were removed. The whole blastocysts cells were collected and performed MDA and NGS