{"id":9850,"date":"2026-05-04T15:21:17","date_gmt":"2026-05-04T06:21:17","guid":{"rendered":"https:\/\/www.oakclinic-group.com\/blog\/?p=9850"},"modified":"2026-05-12T11:48:39","modified_gmt":"2026-05-12T02:48:39","slug":"what-is-pgt-a-part1-the-meaning-of-the-test-as-seen-from-the-front-lines-of-embryology","status":"publish","type":"post","link":"https:\/\/www.oakclinic-group.com\/blog\/2026\/05\/04\/what-is-pgt-a-part1-the-meaning-of-the-test-as-seen-from-the-front-lines-of-embryology\/","title":{"rendered":"\u30df\u30ba\u30a4\u30ed\u3068\u5b66\u3076 PGT-A\u3068\u306f\u4f55\u304b\uff08\u305d\u306e1\uff09\u2015 \u80da\u57f9\u990a\u58eb\u306e\u73fe\u5834\u304b\u3089\u898b\u3048\u308b\u300c\u691c\u67fb\u306e\u610f\u5473\u300d\u2015"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"834\" src=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4.png\" alt=\"\" class=\"wp-image-9154\" style=\"width:480px\" srcset=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4.png 1920w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4-300x130.png 300w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4-1024x445.png 1024w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4-768x334.png 768w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4-1536x667.png 1536w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/20250822-4-286x124.png 286w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>\u300cPGT-A\u300d\u3068\u3044\u3046\u8a00\u8449\u3001\u8033\u306b\u3057\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<br>\u8033\u306b\u3057\u305f\u3053\u3068\u306f\u3042\u308b\u3051\u308c\u3069\u300c\u4f55\u306e\u3053\u3068\uff1f\u300d\u3068\u3044\u3046\u65b9\u3082\u3044\u308c\u3070\u3001\u300c\u306a\u3093\u3060\u304b\u96e3\u3057\u305d\u3046\u300d\u3068\u611f\u3058\u308b\u65b9\u3082\u3044\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<br>PGT-A\u306f\u3001\u4f53\u5916\u53d7\u7cbe\u3092\u524d\u63d0\u3068\u3057\u3066\u884c\u308f\u308c\u308b\u691c\u67fb\u3067\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u30ab\u30c3\u30d7\u30eb\u306b\u5fc5\u8981\u3068\u306a\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br><br>\u300c\u3069\u3093\u306a\u691c\u67fb\u306a\u306e\u304b\u300d\u300c\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u884c\u308f\u308c\u308b\u306e\u304b\u300d\u300c\u4f55\u304c\u308f\u304b\u308b\u306e\u304b\u300d\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u7591\u554f\u3092\u6301\u3064\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br><br>\u305d\u3053\u3067\u3001PGT-A\u306b\u3064\u3044\u30663\u56de\u306b\u5206\u3051\u3066\u304a\u4f1d\u3048\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br>\u4eca\u56de\u306f1\u56de\u76ee\u3068\u3057\u3066\u3001\u300cPGT-A\u3068\u306f\u4f55\u304b\u300d\u3068\u3044\u3046\u57fa\u672c\u304b\u3089\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>PGT-A\u306e\u57fa\u672c\u306e\u300c\u304d\u300d<\/strong><\/h4>\n\n\n\n<p>PGT-A\u306f\u3001<strong>P<\/strong>reimplantation <strong>g<\/strong>enetic <strong>t<\/strong>esting for <strong>a<\/strong>neuploidy\u306e\u7565\u3067\u3001\u65e5\u672c\u8a9e\u3067\u306f\u300c\u7740\u5e8a\u524d\u80da\u67d3\u8272\u4f53\u7570\u6570\u6027\u691c\u67fb\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<br>\u4f53\u5916\u53d7\u7cbe\u3067\u5f97\u3089\u308c\u305f\u80da\u76e4\u80de\u306e\u4e00\u90e8\u3092\u63a1\u53d6\u3057\u3001\u67d3\u8272\u4f53\u306e\u300c\u6570\u300d\u3092\u8abf\u3079\u308b\u691c\u67fb\u3067\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u3001\u80da\u76e4\u80de\u306e\u5916\u5074\u306b\u3042\u308b\u6804\u990a\u5916\u80da\u8449\uff08TE\uff1a\u80ce\u76e4\u306b\u306a\u308b\u90e8\u5206\uff09\u306e\u7d30\u80de\u30925\uff5e10\u500b\u307b\u3069\u53d6\u308a\u51fa\u3057\u3066\u89e3\u6790\u3057\u307e\u3059\u3002<br>\u30d2\u30c8\u306e\u67d3\u8272\u4f53\u306e\u6570\u306f\u300123\u5bfe\uff0846\u672c\uff09\u3067\u3059\u3002<br>\u3053\u306e\u3046\u3061\u3001\u7537\u5973\u5171\u901a\u3067\u6301\u3063\u3066\u3044\u308b22\u5bfe\uff0844\u672c\uff09\u306e\u67d3\u8272\u4f53\u306f\u300c\u5e38\u67d3\u8272\u4f53\u300d\u3068\u547c\u3070\u308c\u3001\u9aea\u3084\u76ee\u306e\u8272\u3001\u8840\u6db2\u578b\u306a\u3069\u3001\u591a\u304f\u306e\u8eab\u4f53\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<br>\u67d3\u8272\u4f53\u306f\u30b5\u30a4\u30ba\u306e\u5927\u304d\u3044\u9806\u306b1\uff5e22\u756a\u307e\u3067\u756a\u53f7\u304c\u3064\u3051\u3089\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u4e21\u89aa\u304b\u30891\u672c\u305a\u3064\u53d7\u3051\u7d99\u3044\u3067\u3044\u307e\u3059\u3002<br>\u6b8b\u308a\u306e1\u5bfe\uff082\u672c\uff09\u306f\u300c\u6027\u67d3\u8272\u4f53\u300d\u3067\u3059\u3002<br>\u6027\u5225\u3092\u6c7a\u3081\u308b\u67d3\u8272\u4f53\u3067\u3001\u5973\u6027\u306fXX\u3001\u7537\u6027\u306fXY\u306e\u7d44\u307f\u5408\u308f\u305b\u3068\u306a\u308a\u307e\u3059\u3002\u5375\u5b50\u306fX\u67d3\u8272\u4f53\u306e\u307f\u6301\u3061\u3001X\u7cbe\u5b50\u3068\u53d7\u7cbe\u3059\u308b\u3068\u5973\u306e\u5b50\u306b\u3001Y\u7cbe\u5b50\u3068\u53d7\u7cbe\u3059\u308b\u3068\u7537\u306e\u5b50\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"352\" height=\"528\" src=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/mizuiro_pgta01.png\" alt=\"\" class=\"wp-image-9841\" srcset=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/mizuiro_pgta01.png 352w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/mizuiro_pgta01-200x300.png 200w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/mizuiro_pgta01-120x180.png 120w\" sizes=\"(max-width: 352px) 100vw, 352px\" \/><figcaption class=\"wp-element-caption\">\u5f15\u7528\u5143\uff1a\u6f2b\u753b\u300c\u80da\u57f9\u990a\u58eb\u30df\u30ba\u30a4\u30ed\u300d\u304a\u304b\u3056\u304d\u771f\u91cc\u3000\u5c0f\u5b66\u9928\u3000\u9031\u520a\u30b9\u30d4\u30ea\u30c3\u30c4\u9023\u8f09\u3000\u5358\u884c\u672c\u7b2c6\u5dfb\u7b2c34\u8a71\u3088\u308a<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u306a\u305c\u3001\u3053\u306e\u691c\u67fb\u304c\u884c\u308f\u308c\u308b\u306e\u304b<\/strong><\/h4>\n\n\n\n<p>\u67d3\u8272\u4f53\u306e\u6570\u304c3\u672c\uff08\u30c8\u30ea\u30bd\u30df\u30fc\uff09\u3060\u3063\u305f\u308a\u30011\u672c\uff08\u30e2\u30ce\u30bd\u30df\u30fc\uff09\u3060\u3063\u305f\u308a\u3068\u3001\u904e\u4e0d\u8db3\u304c\u3042\u308b\u3053\u3068\u3092\u300c\u7570\u6570\u6027\u80da\uff08aneuploid embryo\uff09\u300d\u3068\u3044\u3044\u307e\u3059\u3002<br><br>\u80da\u306e\u67d3\u8272\u4f53\u306e\u6570\u306b\u554f\u984c\uff08\u533b\u5b66\u7684\u306b\u306f\u300c\u7570\u6570\u6027\u300d\u3068\u547c\u3070\u308c\u307e\u3059\uff09\u304c\u3042\u308b\u3068\u3001\u7740\u5e8a\u3057\u306a\u304b\u3063\u305f\u308a\u3001\u6d41\u7523\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br><br>\u5e74\u9f62\u3068\u3068\u3082\u306b\u5897\u3048\u308b\u50be\u5411\u306b\u3042\u308b\u305f\u3081\u3001\u4f53\u5916\u53d7\u7cbe\u306b\u304a\u3044\u3066\u3001\u826f\u597d\u80da\uff08\u30b0\u30ec\u30fc\u30c9\u8a55\u4fa1\u3067\u826f\u3044\u3068\u3055\u308c\u308b\u80da\uff09\u3092\u79fb\u690d\u3057\u3066\u3082\u3001\u7740\u5e8a\u3057\u306a\u3044\u3001\u598a\u5a20\u304c\u6210\u7acb\u3057\u306a\u3044\u3001\u307e\u305f\u306f\u6d41\u7523\u306b\u306a\u308b\u3053\u3068\u304c\u5897\u3048\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<br><br>\u306a\u304b\u306b\u306f\u3001\u826f\u597d\u80da\u3092\u8907\u6570\u56de\u79fb\u690d\u3057\u3066\u3082\u598a\u5a20\u304c\u6210\u7acb\u3057\u306a\u3044\u3001\u6d41\u7523\u3092\u7d4c\u9a13\u3059\u308b\u30ab\u30c3\u30d7\u30eb\u3082\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3001\u67d3\u8272\u4f53\u306e\u6570\u306b\u554f\u984c\u306e\u306a\u3044\u80da\u3092\u9078\u629e\u3057\u3066\u79fb\u690d\u3059\u308b\u3053\u3068\u3067\u3001\u6d41\u7523\u306e\u30ea\u30b9\u30af\u3092\u6e1b\u3089\u3057\u30011\u56de\u306e\u79fb\u690d\u3042\u305f\u308a\u306e\u598a\u5a20\u306e\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3001PGT-A\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1541\" height=\"679\" src=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248.png\" alt=\"\" class=\"wp-image-9842\" style=\"width:420px\" srcset=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248.png 1541w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248-300x132.png 300w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248-1024x451.png 1024w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248-768x338.png 768w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248-1536x677.png 1536w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/DNA\u30a4\u30e9\u30b9\u30c8_\u9593\u9694\u8abf\u6574\u7248-286x126.png 286w\" sizes=\"(max-width: 1541px) 100vw, 1541px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u30b0\u30ec\u30fc\u30c9\u8a55\u4fa1\u3068\u306e\u9055\u3044<\/strong><\/h4>\n\n\n\n<p>\u4e00\u822c\u7684\u306b\u3001\u30b0\u30ec\u30fc\u30c9\u304c\u826f\u3044\u80da\u76e4\u80de\u306f\u3001\u598a\u5a20\u3057\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b0\u30ec\u30fc\u30c9\u304c\u826f\u304f\u3066\u3082\u598a\u5a20\u306b\u81f3\u3089\u306a\u3044\u5834\u5408\u3084\u3001\u6d41\u7523\u3068\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<br><br>\u305d\u306e\u80cc\u666f\u306e\u3072\u3068\u3064\u3068\u3057\u3066\u3001\u67d3\u8272\u4f53\u306e\u6570\u306e\u554f\u984c\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br>\u30b0\u30ec\u30fc\u30c9\u8a55\u4fa1\u3067\u306f\u3001\u80da\u76e4\u80de\u306e\u767a\u80b2\u6bb5\u968e\u3084\u3001\u5185\u90e8\u7d30\u80de\u584a\uff08ICM\uff1a\u8d64\u3061\u3083\u3093\u306b\u306a\u308b\u90e8\u5206\uff09\u3001\u6804\u990a\u5916\u80da\u8449\uff08TE\uff1a\u80ce\u76e4\u306b\u306a\u308b\u90e8\u5206\uff09\u306e\u72b6\u614b\u3092\u89b3\u5bdf\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u67d3\u8272\u4f53\u306e\u6570\u307e\u3067\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002<br><br>\u3064\u307e\u308a\u3001\u30b0\u30ec\u30fc\u30c9\u3068\u67d3\u8272\u4f53\u306e\u72b6\u614b\u306f\u3001\u5fc5\u305a\u3057\u3082\u4e00\u81f4\u3059\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-1024x768.png\" alt=\"\" class=\"wp-image-9843\" style=\"width:480px\" srcset=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-1024x768.png 1024w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-300x225.png 300w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-768x576.png 768w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-1536x1152.png 1536w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248-240x180.png 240w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2026\/05\/\u80da\u8a55\u4fa1\u30d5\u30ed\u30fc_\u88c5\u98fe\u524a\u9664\u7248.png 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u30b0\u30ec\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u3001<br>\u300c<a href=\"https:\/\/www.oakclinic-group.com\/blog\/2026\/04\/28\/learn-with-mizuiro-embryo-development-and-grade-assessment-part1\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30df\u30ba\u30a4\u30ed\u3068\u5b66\u3076\u2015 \u80da\u306e\u767a\u80b2\u3068\u30b0\u30ec\u30fc\u30c9\u8a55\u4fa1\uff08\u305d\u306e\uff11\uff09\u2015\u30b0\u30ec\u30fc\u30c9\u3063\u3066\u4f55\uff1f<\/a>\u300d\u3082\u53c2\u8003\u306b\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>PGT-A\u3067\u3082\u300c\u898b\u3048\u306a\u3044\u90e8\u5206\u300d\u304c\u3042\u308b<\/strong><\/h4>\n\n\n\n<p>\u305f\u3060\u3057\u3001PGT-A\u3067\u3059\u3079\u3066\u304c\u308f\u304b\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u691c\u67fb\u3067\u8abf\u3079\u3066\u3044\u308b\u306e\u306f\u3001\u3042\u304f\u307e\u3067\u6804\u990a\u5916\u80da\u8449\uff08TE\uff09\u306e\u4e00\u90e8\u306e\u7d30\u80de\u3067\u3059\u3002<br><br>\u306a\u304b\u306b\u306f\u3001TE\u306b\u306f\u554f\u984c\u304c\u306a\u304f\u3066\u3082\u3001ICM\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001ICM\u3092\u76f4\u63a5\u8abf\u3079\u308b\u3053\u3068\u306f\u3001\u80da\u306e\u767a\u80b2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u884c\u308f\u308c\u3066\u3044\u307e\u305b\u3093\u3002<br><br>\u305d\u306e\u305f\u3081\u3001TE\u3067\u306f\u554f\u984c\u304c\u898b\u3089\u308c\u306a\u304f\u3066\u3082\u3001\u80da\u5168\u4f53\u306e\u72b6\u614b\u3092\u5b8c\u5168\u306b\u53cd\u6620\u3057\u3066\u3044\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3068\u3044\u3046\u70b9\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<br>PGT-A\u306f\u3001\u80da\u306e\u72b6\u614b\u3092\u3088\u308a\u8a73\u3057\u304f\u77e5\u308b\u305f\u3081\u306e\u691c\u67fb\u3067\u3059\u304c\u3001\u305d\u306e\u7d50\u679c\u3060\u3051\u3067\u5224\u65ad\u3067\u304d\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br><br>\u6b21\u56de\u306f\u3001PGT-A\u3067\u300c\u4f55\u304c\u308f\u304b\u308b\u306e\u304b\u300d\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a href=\"https:\/\/www.oakclinic-group.com\/blog\/2026\/04\/28\/learn-with-mizuiro-embryo-development-and-grade-assessment-part2\/\">\uff1c\uff1c\u30df\u30ba\u30a4\u30ed\u3068\u5b66\u3076\u2015 \u80da\u306e\u767a\u80b2\u3068\u30b0\u30ec\u30fc\u30c9\u8a55\u4fa1\uff08\u305d\u306e2\uff09\u2015<\/a><\/p>\n\n\n\n<p class=\"has-text-align-right\">\u6b21\u56de\u3078\u7d9a\u304f<br><\/p>\n\n\n\n<p>\u3010\u95a2\u9023\u30ea\u30f3\u30af\u3011<br><a href=\"https:\/\/www.youtube.com\/watch?v=WbEdmOPpo9k\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1266\" height=\"270\" class=\"wp-image-9196\" style=\"width: 1000px;\" src=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1.png\" alt=\"\" srcset=\"https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1.png 1266w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1-300x64.png 300w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1-1024x218.png 1024w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1-768x164.png 768w, https:\/\/www.oakclinic-group.com\/blog\/wp-content\/uploads\/2025\/08\/\u57f9\u990a\u5ba4\u30c4\u30a2\u30fc-1-1-286x61.png 286w\" sizes=\"(max-width: 1266px) 100vw, 1266px\" \/><\/a><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<p class=\"wp-block-tag-cloud\"><a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/art\/\" class=\"tag-cloud-link tag-link-83 tag-link-position-1\" style=\"font-size: 10.666666666667pt;\" aria-label=\"ART (3\u500b\u306e\u9805\u76ee)\">ART<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/asrm\/\" class=\"tag-cloud-link tag-link-245 tag-link-position-2\" style=\"font-size: 10.666666666667pt;\" aria-label=\"ASRM (3\u500b\u306e\u9805\u76ee)\">ASRM<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/cell-magazine\/\" class=\"tag-cloud-link tag-link-306 tag-link-position-3\" style=\"font-size: 10.666666666667pt;\" aria-label=\"Cell\u8a8c (3\u500b\u306e\u9805\u76ee)\">Cell\u8a8c<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/covid-19\/\" class=\"tag-cloud-link tag-link-285 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"COVID-19 (2\u500b\u306e\u9805\u76ee)\">COVID-19<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/dna\/\" class=\"tag-cloud-link tag-link-238 tag-link-position-5\" style=\"font-size: 14.666666666667pt;\" aria-label=\"DNA (5\u500b\u306e\u9805\u76ee)\">DNA<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/iffs2025\/\" class=\"tag-cloud-link tag-link-430 tag-link-position-6\" style=\"font-size: 10.666666666667pt;\" aria-label=\"IFFS2025 (3\u500b\u306e\u9805\u76ee)\">IFFS2025<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/ivf\/\" class=\"tag-cloud-link tag-link-205 tag-link-position-7\" style=\"font-size: 10.666666666667pt;\" aria-label=\"IVF (3\u500b\u306e\u9805\u76ee)\">IVF<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/nature-journal\/\" class=\"tag-cloud-link tag-link-164 tag-link-position-8\" style=\"font-size: 14.666666666667pt;\" aria-label=\"Nature\u8a8c (5\u500b\u306e\u9805\u76ee)\">Nature\u8a8c<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/pgt-a\/\" class=\"tag-cloud-link tag-link-207 tag-link-position-9\" style=\"font-size: 12.888888888889pt;\" aria-label=\"PGT-A (4\u500b\u306e\u9805\u76ee)\">PGT-A<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/x-chromosome\/\" class=\"tag-cloud-link tag-link-217 tag-link-position-10\" style=\"font-size: 8pt;\" aria-label=\"X\u67d3\u8272\u4f53 (2\u500b\u306e\u9805\u76ee)\">X\u67d3\u8272\u4f53<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/y-chromosome\/\" class=\"tag-cloud-link tag-link-218 tag-link-position-11\" style=\"font-size: 8pt;\" aria-label=\"Y\u67d3\u8272\u4f53 (2\u500b\u306e\u9805\u76ee)\">Y\u67d3\u8272\u4f53<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%81%8a%e3%81%8b%e3%81%96%e3%81%8d%e7%9c%9f%e9%87%8c\/\" class=\"tag-cloud-link tag-link-476 tag-link-position-12\" style=\"font-size: 21.333333333333pt;\" aria-label=\"\u304a\u304b\u3056\u304d\u771f\u91cc (11\u500b\u306e\u9805\u76ee)\">\u304a\u304b\u3056\u304d\u771f\u91cc<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/cancer\/\" class=\"tag-cloud-link tag-link-184 tag-link-position-13\" style=\"font-size: 8pt;\" aria-label=\"\u304c\u3093 (2\u500b\u306e\u9805\u76ee)\">\u304c\u3093<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/oak-group\/\" class=\"tag-cloud-link tag-link-87 tag-link-position-14\" style=\"font-size: 10.666666666667pt;\" aria-label=\"\u30aa\u30fc\u30af\u4f1a (3\u500b\u306e\u9805\u76ee)\">\u30aa\u30fc\u30af\u4f1a<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%82%b2%e3%83%8e%e3%83%a0\/\" class=\"tag-cloud-link tag-link-236 tag-link-position-15\" style=\"font-size: 10.666666666667pt;\" aria-label=\"\u30b2\u30ce\u30e0 (3\u500b\u306e\u9805\u76ee)\">\u30b2\u30ce\u30e0<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/jineko\/\" class=\"tag-cloud-link tag-link-399 tag-link-position-16\" style=\"font-size: 10.666666666667pt;\" aria-label=\"\u30b8\u30cd\u30b3 (3\u500b\u306e\u9805\u76ee)\">\u30b8\u30cd\u30b3<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%82%bf%e3%82%a4%e3%83%a0%e3%83%a9%e3%83%97%e3%82%b9%e5%9f%b9%e9%a4%8a\/\" class=\"tag-cloud-link tag-link-259 tag-link-position-17\" style=\"font-size: 8pt;\" aria-label=\"\u30bf\u30a4\u30e0\u30e9\u30d7\u30b9\u57f9\u990a (2\u500b\u306e\u9805\u76ee)\">\u30bf\u30a4\u30e0\u30e9\u30d7\u30b9\u57f9\u990a<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%83%80%e3%82%a6%e3%83%b3%e7%97%87%e5%80%99%e7%be%a4\/\" class=\"tag-cloud-link tag-link-183 tag-link-position-18\" style=\"font-size: 8pt;\" aria-label=\"\u30c0\u30a6\u30f3\u75c7\u5019\u7fa4 (2\u500b\u306e\u9805\u76ee)\">\u30c0\u30a6\u30f3\u75c7\u5019\u7fa4<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%83%97%e3%83%ac%e3%82%b3%e3%83%b3%e3%82%bb%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3%e3%82%b1%e3%82%a2\/\" class=\"tag-cloud-link tag-link-315 tag-link-position-19\" style=\"font-size: 8pt;\" aria-label=\"\u30d7\u30ec\u30b3\u30f3\u30bb\u30d7\u30b7\u30e7\u30f3\u30b1\u30a2 (2\u500b\u306e\u9805\u76ee)\">\u30d7\u30ec\u30b3\u30f3\u30bb\u30d7\u30b7\u30e7\u30f3\u30b1\u30a2<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e3%83%9f%e3%82%ba%e3%82%a4%e3%83%ad\/\" class=\"tag-cloud-link tag-link-472 tag-link-position-20\" style=\"font-size: 22pt;\" aria-label=\"\u30df\u30ba\u30a4\u30ed (12\u500b\u306e\u9805\u76ee)\">\u30df\u30ba\u30a4\u30ed<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e4%b8%8d%e5%a6%8a%e6%b2%bb%e7%99%82\/\" class=\"tag-cloud-link tag-link-46 tag-link-position-21\" style=\"font-size: 20.444444444444pt;\" aria-label=\"\u4e0d\u598a\u6cbb\u7642 (10\u500b\u306e\u9805\u76ee)\">\u4e0d\u598a\u6cbb\u7642<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e4%bd%93%e5%a4%96%e5%8f%97%e7%b2%be\/\" class=\"tag-cloud-link tag-link-81 tag-link-position-22\" style=\"font-size: 14.666666666667pt;\" aria-label=\"\u4f53\u5916\u53d7\u7cbe (5\u500b\u306e\u9805\u76ee)\">\u4f53\u5916\u53d7\u7cbe<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e4%bf%9d%e9%99%ba%e9%81%a9%e7%94%a8\/\" class=\"tag-cloud-link tag-link-48 tag-link-position-23\" style=\"font-size: 12.888888888889pt;\" aria-label=\"\u4fdd\u967a\u9069\u7528 (4\u500b\u306e\u9805\u76ee)\">\u4fdd\u967a\u9069\u7528<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e5%80%8b%e5%88%a5%e5%8c%96%e5%8c%bb%e7%99%82\/\" class=\"tag-cloud-link tag-link-178 tag-link-position-24\" style=\"font-size: 8pt;\" aria-label=\"\u500b\u5225\u5316\u533b\u7642 (2\u500b\u306e\u9805\u76ee)\">\u500b\u5225\u5316\u533b\u7642<\/a>\n<a href=\"https:\/\/www.oakclinic-group.com\/blog\/tag\/%e5%89%af%e4%bd%9c%e7%94%a8\/\" class=\"tag-cloud-link tag-link-59 tag-link-position-25\" style=\"font-size: 8pt;\" aria-label=\"\u526f\u4f5c\u7528 (2\u500b\u306e\u9805\u76ee)\">\u526f\u4f5c\u7528<\/a>\n<a 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