Thanks! My doctor said I don't need a follow up and will not book me one because my baby will be fine according to him. I am actually moving provinces from alberta to British Columbia so I meet with a new doctor out there next week. Going to ask her if she will send me .
Don't stress over it. But I'd go for a follow up anyways, just to ease the mind. My blood work came back abnormal for trisomy 18 with a 1 in 91 chance my baby would have it. Went to the doctor's for an ultrasound and the baby was absolutely perfect, doctor said she's growing and developing perfectly. Put my odds at 1 in 800. Point is, don't stress over it! :)
From wikipedia-
During embryological development, some fetuses may form choroid plexus cysts. These fluid-filled cysts can be detected by a level II ultrasound (18–20 weeks gestation). The finding is relatively common, with a prevalence of ~1%. Choroid plexus cysts (CPC) can be an isolated finding, which confers a 1% (variable based on population studied) risk of fetal aneuploidy. The risk of aneuploidy increases to 10.5-12% if other risk factors or ultrasound findings are noted. The particular size, bilaterality, disappearance/progression or the position of the CPC, do not have any effect on the risk of aneuploidy. 44-50% of Edwards syndrome (trisomy 18) cases will present with CPC, and 1.4% of Down syndrome (trisomy 21) cases will present with CPC. ~75% of abnormal karyotypes (obtained by chorionic villus sampling or amniocentesis) associated with CPCs are trisomy 18, while the remainder are trisomy 21.[2]
CPCs typically disappear later during pregnancy, and are considered soft markers. They are usually harmless, and studies have shown that they have no effect on infant and early childhood development.[3]