脉络丛位于侧脑室、第三和第四脑室，超声能显示的脉络丛主要位于侧脑室。脉络丛囊肿是脉络丛内出现的充满脑脊液的假性囊肿。随着产前超声诊断技术的普及和超声仪器分辨力的不断提高，胎儿CPC已经受到超声医学科和妇产科医生的重视。“,”The choroid plexus is located in the lateral ventricle and the third and fourth ventricle, ultrasonography can display the choroid plexus mainly located in the lateral ventricle. Some of the choroid plexus cyst is choroid plexus of cerebrospinal fluid pseudocyst. With the popularity of prenatal ultrasound diagnosis technology and the constant improvement of the ultrasonic instrument resolution, the fetus, CPC has brought to the at ention of the ultrasonic medicine and obstetrics and gynecology doctors.