PMC10013991_01
Obstetric ultrasound showing neurological alterations in Patau syndrome: (1A). Presence of a single ventricle and fusion of the thalamus; (1B). Cerebellar vermis agenesis.
1984-0462-rpp-41-e2022027-gf1.jpg
PMC10013991_01_1984-0462-rpp-41-e2022027-gf1.jpg
f1
In prenatal care, routine obstetric ultrasound was performed at 18 weeks and 3 days, which made evident findings of semilobar HPE with thalamic fusion and single first ventricle (Figure 1A), cerebellar vermis hypoplasia (Figure 1B), nasal hypoplasia, low implantation of the ears, bilateral incisive transforaminal cleft lip and palate   (Figure 2A), hypotelorism with increased lens density (Figure 2B), bilateral polydactyly (Figure 3) of hands and feet, presence of golf-ball sign (calcification of the mitral valve chordae) (Figure 4A), and hypoplasia of left heart chambers, especially ventricular (Figure 4B).
Obstetric ultrasound in Patau syndrome showing: (2A). Complex upper lip cleft; (2B). Hypotelorism with calcification in the eyeball;
1984-0462-rpp-41-e2022027-gf2.jpg
PMC10013991_01_1984-0462-rpp-41-e2022027-gf2.jpg
f2
In prenatal care, routine obstetric ultrasound was performed at 18 weeks and 3 days, which made evident findings of semilobar HPE with thalamic fusion and single first ventricle (Figure 1A), cerebellar vermis hypoplasia (Figure 1B), nasal hypoplasia, low implantation of the ears, bilateral incisive transforaminal cleft lip and palate   (Figure 2A), hypotelorism with increased lens density (Figure 2B), bilateral polydactyly (Figure 3) of hands and feet, presence of golf-ball sign (calcification of the mitral valve chordae) (Figure 4A), and hypoplasia of left heart chambers, especially ventricular (Figure 4B).
Obstetric ultrasound demonstrating bilateral polydactyly.
1984-0462-rpp-41-e2022027-gf3.jpg
PMC10013991_01_1984-0462-rpp-41-e2022027-gf3.jpg
f3
In prenatal care, routine obstetric ultrasound was performed at 18 weeks and 3 days, which made evident findings of semilobar HPE with thalamic fusion and single first ventricle (Figure 1A), cerebellar vermis hypoplasia (Figure 1B), nasal hypoplasia, low implantation of the ears, bilateral incisive transforaminal cleft lip and palate   (Figure 2A), hypotelorism with increased lens density (Figure 2B), bilateral polydactyly (Figure 3) of hands and feet, presence of golf-ball sign (calcification of the mitral valve chordae) (Figure 4A), and hypoplasia of left heart chambers, especially ventricular (Figure 4B).
Obstetric ultrasound showing cardiac alterations in Patau syndrome: (4A). Calcification in the mitral valve chordae (golf ball); (4B). Left ventricular hypoplasia; (4C). Asymmetry of cardiac chambers in 4-chamber section.
1984-0462-rpp-41-e2022027-gf4.jpg
PMC10013991_01_1984-0462-rpp-41-e2022027-gf4.jpg
f4
In prenatal care, routine obstetric ultrasound was performed at 18 weeks and 3 days, which made evident findings of semilobar HPE with thalamic fusion and single first ventricle (Figure 1A), cerebellar vermis hypoplasia (Figure 1B), nasal hypoplasia, low implantation of the ears, bilateral incisive transforaminal cleft lip and palate   (Figure 2A), hypotelorism with increased lens density (Figure 2B), bilateral polydactyly (Figure 3) of hands and feet, presence of golf-ball sign (calcification of the mitral valve chordae) (Figure 4A), and hypoplasia of left heart chambers, especially ventricular (Figure 4B).
PMC10013991_02
PMC10013991_03