Fig. 1

Examples of placental pathology. a) normal third trimester chorionic villi – 40x, b) fetal vascular malperfusion (FVM): high grade – 20x, c) maternal vascular malperfusion (MVM): accelerated villous maturation – 20x, d) acute suppurative chorioamnionitis (HCA) – 20x, e) villitis of unknown etiology (VUE) – 40x, f) delayed villous maturation (DVM) – 20x