Table 3.
Pattern of placental morphology in placental samples from stillbirths of unknown cause (n = 10) demonstrating two samples with a very similar pattern to samples from FGR (highlighted in grey)
| Sample | SNAs | Proliferation | Vascularity | Avascular villi | Trophoblast | Leukocytes | Profile |
|---|---|---|---|---|---|---|---|
| Unknown 1 | Low | High | Unchanged | High | Low | Low | Not similar |
| Unknown 2 | High | Unchanged | Low | High | Unchanged | Unchanged | Not similar |
| Unknown 3 | High | Low | Low | High | High | Unchanged | Similar to FGR |
| Unknown 4 | High | Unchanged | High | Unchanged | Unchanged | Unchanged | Not similar |
| Unknown 5 | High | Low | Low | High | High | Unchanged | Similar to FGR |
| Unknown 6 | High | Unchanged | Low | High | Unchanged | Unchanged | Not similar |
| Unknown 7 | Unchanged | Unchanged | Low | High | Unchanged | Unchanged | Not similar |
| Unknown 8 | Unchanged | High | Low | High | Increased | Low | Not similar |
| Unknown 9 | High | Unchanged | Low | High | Increased | High | Not similar |
| Unknown 10 | Unchanged | Unchanged | Low | High | Increased | Unchanged | Not similar |