CLINICAL AND ULTRASONOGRAPHIC
FINDINGS OF FETUSES WITH TRISOMY 21, 18
AND 13 CASES DIAGNOSED PRENATALLY IN
AMNIOTIC FLUID SAMPLES. FROM JANUARY
1989 TO JULY 2010, 142 TRISOMY 21, 39
TRISOMY 18, 12 TRISOMY 13 CASES WERE
DIAGNOSED IN AMNIOTIC FLUID SAMPLES