title: First-trimester diagnosis of exencephaly by transvaginal ultrasonography.
authors.affiliation: Department of Obstetrics and Gynecology, Arida City Hospital, Wakayama, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Nishi
authors.forename: R
authors.initials: R
authors.lastname: Nakano
mesh_terms: D000328:Adult; D001921:Brain / Q000002:abnormalities*; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D009436:Neural Tube Defects / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D012886:Skull / Q000002:abnormalities*; D016216:Ultrasonography, Prenatal / Q000379:methods