Trisomy 9 associated with maternal serum screening results positive for trisomy 18. Case report and review of the literature.
Priola
Valentina
V
De Vivo
Antonio
A
Imbesi
Giovanna
G
Azzerboni
Andrea
A
Triolo
Onofrio
O
D000328:Adult; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood*; D002899:Chromosomes, Human, Pair 9; D017809:Fatal Outcome; D005260:Female; D005333:Fetus; D006801:Humans; D011247:Pregnancy; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis*; D014314:Trisomy / Q000175:diagnosis*; D016216:Ultrasonography, Prenatal