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Hypoplastic fetal nasal bone

MedGen UID:
1814212
•Concept ID:
C5676634
•
Congenital Abnormality
Synonym: Hypoplastic nasal bone
 
HPO: HP:0025707

Definition

Length of the nasal bone below a predetermined cut-off as seen on antenatal ultrasound using standard imaging techniques. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVHypoplastic fetal nasal bone

Recent clinical studies

Etiology

Is Noninvasive Prenatal Screening Appropriate for Pregnant Women Age 35 or Older In Cases if Isolated Fetal Nasal Bone Abnormalities in The Chinese Han Population?
Chen Y, Lv M, Dong T, Chen Q, Qian Y, Zhao B, Luo Q
Med Sci Monit 2020 Jul 26;26:e924387. doi: 10.12659/MSM.924387. PMID: 32712620Free PMC Article
Nasal bone hypoplasia in trisomy 21 at 15-22 weeks' gestation.
Cicero S, Sonek JD, McKenna DS, Croom CS, Johnson L, Nicolaides KH
Ultrasound Obstet Gynecol 2003 Jan;21(1):15-8. doi: 10.1002/uog.19. PMID: 12528155

Diagnosis

Is Noninvasive Prenatal Screening Appropriate for Pregnant Women Age 35 or Older In Cases if Isolated Fetal Nasal Bone Abnormalities in The Chinese Han Population?
Chen Y, Lv M, Dong T, Chen Q, Qian Y, Zhao B, Luo Q
Med Sci Monit 2020 Jul 26;26:e924387. doi: 10.12659/MSM.924387. PMID: 32712620Free PMC Article
Nasal bone hypoplasia in trisomy 21 at 15-22 weeks' gestation.
Cicero S, Sonek JD, McKenna DS, Croom CS, Johnson L, Nicolaides KH
Ultrasound Obstet Gynecol 2003 Jan;21(1):15-8. doi: 10.1002/uog.19. PMID: 12528155

Prognosis

Is Noninvasive Prenatal Screening Appropriate for Pregnant Women Age 35 or Older In Cases if Isolated Fetal Nasal Bone Abnormalities in The Chinese Han Population?
Chen Y, Lv M, Dong T, Chen Q, Qian Y, Zhao B, Luo Q
Med Sci Monit 2020 Jul 26;26:e924387. doi: 10.12659/MSM.924387. PMID: 32712620Free PMC Article

Clinical prediction guides

Is Noninvasive Prenatal Screening Appropriate for Pregnant Women Age 35 or Older In Cases if Isolated Fetal Nasal Bone Abnormalities in The Chinese Han Population?
Chen Y, Lv M, Dong T, Chen Q, Qian Y, Zhao B, Luo Q
Med Sci Monit 2020 Jul 26;26:e924387. doi: 10.12659/MSM.924387. PMID: 32712620Free PMC Article
Nasal bone hypoplasia in trisomy 21 at 15-22 weeks' gestation.
Cicero S, Sonek JD, McKenna DS, Croom CS, Johnson L, Nicolaides KH
Ultrasound Obstet Gynecol 2003 Jan;21(1):15-8. doi: 10.1002/uog.19. PMID: 12528155

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