释义 |
syntrophoblast
syntrophoblast[sin′träf·ə‚blast] (embryology) The outer synctial layer of the trophoblast that forms the outermost fetal element of the placenta. syntrophoblast
syncytiotrophoblast [sin-sit″e-o-trof´o-blast] the outer syncytial layer of the trophoblast.syn·cy·ti·o·tro·pho·blast (sit'ē-o-trōf-ō-blast), The syncytial outer layer of the trophoblast; site of synthesis of human chorionic gonadotropin. See also: trophoblast. Synonym(s): placental plasmodium, plasmodial trophoblast, plasmodiotrophoblast, syncytial trophoblast, syntrophoblast [syncytium + trophoblast] syn·cy·ti·o·tro·pho·blast (sin-sish'ē-ō-trō'fō-blast) The syncytial outer layer of the trophoblast; site of synthesis of human chorionic gonadotropin. See also: trophoblast Synonym(s): syntrophoblast. |