Chorionic Bump in First-trimester Sonography

Conclusions The main finding was that the frequency of live birth in our sample was 62.5% (5 from 8). The clinical inference is that a chorionic bump on first-trimester sonography does not definitely guarantee a secure prediction. The correlation between bump size and pregnancy outcome is not clear, which warrants further research.
Source: Journal of Medical Ultrasound - Category: Radiology Source Type: research