Demidov V N, Stygar A M, Voevodin S M, Iantovskiĭ Iu R
Sov Med. 1991(12):25-8.
Available are the results of ultrasonic investigations for 11 women with embryonal anomalies in the I pregnancy trimester. Echography was demonstrated to detect gross CNS malformations (anencephaly, exencephaly), lymphangiomas, omphalocele, conjoined twins, acardia of amorphic embryo, etc. Transvaginal sensors proved highly informative.
现有11名妊娠早期胚胎异常女性的超声检查结果。超声检查被证明可检测出严重的中枢神经系统畸形（无脑儿、露脑畸形）、淋巴管瘤、脐膨出、联体双胎、无形态胚胎无心畸形等。经阴道探头显示出很高的信息量。
