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Tong Du, M. S. , Hong Chen, M. D. , Rong Fu, M. S. , Qiuju Chen, Ph. D

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Presentation on theme: "Tong Du, M. S. , Hong Chen, M. D. , Rong Fu, M. S. , Qiuju Chen, Ph. D"— Presentation transcript:

1 Comparison of ectopic pregnancy risk among transfers of embryos vitrified on day 3, day 5, and day 6 
Tong Du, M.S., Hong Chen, M.D., Rong Fu, M.S., Qiuju Chen, Ph.D., Yun Wang, M.D., Ben W. Mol, M.D., Ph.D., Yanping Kuang, M.D., Qifeng Lyu, Ph.D.  Fertility and Sterility  Volume 108, Issue 1, Pages e1 (July 2017) DOI: /j.fertnstert Copyright © 2017 American Society for Reproductive Medicine Terms and Conditions

2 Figure 1 Stage of blastocysts under the Gardner and Schoolcraft system (31): stage 3, the blastocele completely fills the embryo; stage 4, the blastocele volume is larger than in stage 3 and the zona is thinning; stage 5, hatching blastocyst; stage 6, hatched blastocyst. (A) Percentage by embryo age (comparison by means of chi-square test for one-way ordered categoric data: P<.001.); (B) percentage by embryo stage. Fertility and Sterility  , e1DOI: ( /j.fertnstert ) Copyright © 2017 American Society for Reproductive Medicine Terms and Conditions

3 Supplemental Figure 1 Flow chart of the study. FET = frozen-thawed embryo transfer; IVF = in vitro fertilization; ICSI = intracytoplasmic sperm injection. Fertility and Sterility  , e1DOI: ( /j.fertnstert ) Copyright © 2017 American Society for Reproductive Medicine Terms and Conditions


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