Table 5.
Occurrence of individual placental abnormality by Doppler cohort in suspected FGR.
| Abnormal Doppler | Normal Doppler | |
|---|---|---|
| N = 46 | N = 54 | |
| Placental weight < 5th percentile | 22 | 18 |
| Placental configuration abnormality∗ | 4 | 8 |
| Cord problem∗∗ | 12 | 10 |
| Infarcts | 15 | 6 |
| Abruption | 1 | 0 |
| Intervillous thrombus > 5% | 1 | 0 |
| Increased pervillous fibrin | 7 | 4 |
| Subchorionic thrombus excessive | 2 | 1 |
| Increased syncytial knots | 1 | 3 |
| Villous agglutination | 3 | 2 |
| Distal villous hypoplasia | 0 | 1 |
| Decidual atherosis | 2 | 0 |
| Hypertrophy membrane arterioles | 0 | 1 |
| Muscularization of basal plate arteries | 2 | 0 |
| Avascular terminal villi | 0 | 1 |
| Large villus intimal fibrin cushion | 0 | 1 |
| Chorangiosis | 1 | 1 |
| VUE | 3 | 0 |
FGR = fetal growth restriction.
∗ includes succenturiate lobe, circummarginate, or circumvallate membrane insertion.
∗∗ includes thin cord, marginal or velamentous insertion, and single umbilical artery.