List of fetal abnormalities

Fetal abnormalities are conditions that affect a fetus or embryo, are able to be diagnosed prenatally, and may be fatal or cause disease after birth. They may include aneuploidies, structural abnormalities, or neoplasms.

• Acardiac twin
• Achondrogenesis
• Achondroplasia
• Adrenal hematoma
• Agenesis of the corpus callosum
• Amniotic band syndrome
• Anal atresia
• Anencephaly
• Angelman syndrome
• Aqueductal stenosis
• Arachnoid cyst
• Arthrogryposis
• Bilateral multicystic dysplastic kidneys
• Camptomelic dysplasia
• Cardiac rhabdomyoma
• Caudal regression syndrome
• Chorioangioma
• Cleft palate
• Club foot
• Coarctation of the aorta
• Conjoined twins
• Cyclopia
• Cystic hygroma
• Dandy–Walker malformation
• Diaphragmatic hernia
• Diastrophic dysplasia
• Double outlet right ventricle
• Duodenal atresia
• Ebstein's anomaly
• Ectopia cordis
• Encephalocele
• Endocardial cushion defect
• Esophageal atresia
• Exstrophy of the bladder
• Fetal alcohol syndrome
• First arch syndrome
• Focal femoral hypoplasia
• Gastrointestinal atresia
• Gastroschisis
• Holoprosencephaly
• Hydranencephaly
• Hydronephrosis
• Hydrops fetalis
• Hypoplastic left heart syndrome
• Infantile polycystic kidney disease
• Iniencephaly
• Intracranial teratoma
• Intrauterine growth retardation
• Klippel–Trénaunay syndrome
• Limb body wall complex
• Macrosomia
• Meconium cyst
• Meconium ileus
• Microcephaly
• Multicystic dysplastic kidney
• Multiple pterygium syndrome
• Oligohydramnios
• Omphalocele
• Osteogenesis imperfecta
• Pentalogy of Cantrell
• Polydactyly
• Polyhydramnios
• Posterior urethral valves
• Renal agenesis
• Rh incompatibility
• Sacrococcygeal teratoma
• Spina bifida
• Spinal dysraphism
• Syndactyly
• Tetralogy of Fallot
• Thanatophoric dwarfism
• Transposition of the great vessels
• Triploidy
• Trisomy 13
• Trisomy 18
• Trisomy 21 (Down Syndrome)
• Turner syndrome (Monosomy X)
• Twin-to-twin transfusion syndrome
• Ureterocele
• VACTERL association
• Vein of Galen malformation
• Ventricular septal defect

References

1. Incompatible with life
2. Birth defect
3. Nuchal scan
4. Prenatal testing
5. Fetal alcohol spectrum disorder
6. List of congenital disorders
7. Prenatal development
8. Megacystis (fetal)
9. Fetal echocardiography
10. Polyhydramnios
11. Alpha-fetoprotein
12. Maternal–fetal medicine
13. Abortion law in the United States by state
14. Single transverse palmar crease
15. Nonstress test
16. Environmental toxicants and fetal development
17. Contraction stress test
18. Clinodactyly
19. Percutaneous umbilical cord blood sampling
20. Teratology