Fig. 5From: Approach to the sonographic evaluation of fetal ventriculomegaly at 11 to 14 weeks gestationChoroid plexus area to lateral ventricle area ratio (PAVAR) in relation to biparietal diameter (BPD) in the reference group (clear circles, n = 100) and in fetuses with ventriculomegaly (n = 17, dark circles), plotted against the reference range (5th, 50th and 95th percentiles)Back to article page