Expert consensus on the morphological evaluation of human cleavage-stage embryos and blastocysts  

作　　者：Da Li Lodovico Parmegiani Dalei Yang Gábor Vajta Rong Li Chinese Association of Reproductive Medicine 

机构地区：[1]Center of Reproductive Medicine,Shengjing Hospital of China Medical University,Key Laboratory of Reproductive and Genetic Medicine(China Medical University),National Health Commission,Shenyang,Liaoning 110004,China [2]Next Fertility GynePro-NextClinics International,Bologna,Italy [3]RVT Australia,Cairns,Australia [4]Center for Reproductive Medicine,Department of Obstetrics and Gynecology,Peking University Third Hospital,National Clinical Research Center for Obstetrics and Gynecology(Peking University Third Hospital),Key Laboratory of Assisted Reproduction(Peking University),Ministry of Education,Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology,Beijing 100084,China [5]不详

出　　处：《Chinese Medical Journal》2023年第9期1009-1011,共3页中华医学杂志（英文版）

摘　　要：Introduction To date,conventional morphological indicators of embryos are still used as the primary rating parameters or criteria.However,standardized and easy-to-use morphological evaluation criteria for human cleavagestage embryos and blastocysts remain lacking.According to the Istanbul Consensus,[1]morphological scoring systems for cleavage-stage embryos,trophectoderm(TE)cells,and inner cell mass(ICM)include three ratings,namely good,fair,and poor.

关 键 词：CLEAVAGE EXPERT MORPHOLOGICAL 

分 类 号：R321[医药卫生—人体解剖和组织胚胎学]