Comparison of accuracy of prenatal ultrasonography and MRI in the diagnosis of congenital cystic aden-matiod malformation of the lung / 实用医学杂志

ABSTRACT

Objective To compare prenatal ultrasonography and MRI in view of the accuracy in the diag-nosis of congenital cystic adenmatiod malformation(CAMM)of the lung. Methods From January 2014 to Octo-ber 2015,68 fetus who were examined with both prenatal ultrasonography and MRI and diagnosed as CAMM by pathological findings after operation or autopsy in our study. Taking the final pathological diagnosis of fetal CCAM genotyping as the gold standard,the accuracy of prenatal ultrasonography and MRI were compared in the diagnosis of CAMM of the lung.P<0.05 was considered as statistically significant. Results The alignment degree of prena-tal ultrasound in the diagnosis of CAMM was significantly larger than that of MRI examination to the pathological di-agnosis.Conclusion Prenatal ultrasound is an important method for diagnosing CCAM before pregnancy with high accuracy and affordability.