الفهرس 
Prenatal screening and diagnosisOnly 14 pages are availabe for public view
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Abstract
Fetal abnormalities are one the most common causes of perinatal and postnatal mortality and infant handicap . Congenital anomalies of the kidney and urinary tract accounts about twenty to thirty percent of all congenital malformation identified in the prenatal period . The ability to diagnose these malformations with the use of obstertric ultrasound examinations has contributed to the growth of perinatal urology