First trimester transvaginal sonographic diagnosis of body stalk anomaly [correction of anatomy].
D000009:Abdominal Muscles / Q000002:abnormalities*; D000293:Adolescent; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D014470:Umbilical Cord / Q000002:abnormalities*