Fig. 6From: Prenatal diagnosis of complete maternal uniparental isodisomy of chromosome 4 in a fetus without congenital abnormality or inherited disease-associated variationsDetailed screening by ultrasound. No facial cleft or other structural abnormalities were observed in this fetus. Detailed ultrasound screening at 25Â weeks of gestation show (a) a normal lateral ventricle view; (b) nasal bone view; (c) palate and lip view; and (d) apical four chamber heart viewBack to article page