Prenatal diagnosis of 48,XYY, + 21 ascer
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Gollop, Thomaz Rafael ;Naccache, Nadyr F. ;Auler-Bittencourt, Eloisa ;Hauschild,
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Article
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1991
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John Wiley and Sons
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English
β 189 KB
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## Abstract During a routine ultrasound study on a fetus at 21 weeks, nuchal edema was noted. At 21 weeks, repeat ultrasound study at our unit showed scalp and neck edema and a femur length/biparietal diameter ratio below the mean. Transabdominal chorionic villus sampling identified a 48.XYY, + 21