title: The observation and karyotypic implications of cystic hygroma in the first trimester.
authors.affiliation: Division of Medical Genetics, Jeffeson Medical College, Thomas Jefferson University, Philadelphia, PA 19107.
authors.forename: S
authors.initials: S
authors.lastname: Heeger
authors.forename: M
authors.initials: M
authors.lastname: Barr
authors.forename: L
authors.initials: L
authors.lastname: Jackson
authors.forename: S
authors.initials: S
authors.lastname: Koch
authors.forename: R
authors.initials: R
authors.lastname: Wapner
authors.forename: V J
authors.initials: VJ
authors.lastname: Weinblatt
mesh_terms: D015193:Chorionic Villi Sampling; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics*; D006258:Head and Neck Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics*; D006801:Humans; D015994:Incidence; D007621:Karyotyping; D008202:Lymphangioma / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics*; D011247:Pregnancy; D011256:Pregnancy Outcome; D011261:Pregnancy Trimester, First