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Table 2 A summary of IVF patients’ data for blastocyst cryopreservation following morphology assessment plus aCGH screening (Group A), or morphology assessment alone (Group B)

From: Selection of euploid blastocysts for cryopreservation with array comparative genomic hybridization (aCGH) results in increased implantation rates in subsequent frozen and thawed embryo transfer cycles

Parameters

Group A

Group B

Patients enrolled

55

48

Blastocysts evaluated by morphology

425

389

Blastocysts analyzed by aCGH

425

n/a

Euploid blastocysts identified by aCGH

226

n/a

% Cryopreserved blastocysts among non-transferred*

28.3%

40.4%

  1. *Group A vs. Group B, p = 0.003 (by Chi-square analysis).
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Molecular Cytogenetics

ISSN: 1755-8166