Fetal akrania ve eşlik eden anomalilerin ultrasonografik tanısı

Seven fetuses who had been suspected acrania and multiple other associated anomalies were examined by real time ultrasound in the period of 1991-19%. Acrania was demonstrated in all cases. Three fetuses had only acrania and no oilier associated anomally. In two cases anencephaly and polyhydroamnios were associated anomalies. There was polyhydroamnios in three cases. The earliest demonstrated fetal age was 13 week according to lemur length and lasl menstrual period. Five cases were diagnosed at second, two were at third trimester. The last diagnose was made by pathologists after delivery.