Massive subchorionic thrombohematoma (Breus? mole): An exceedingly rare placental disorder?Case series and systematic review - Pena-Burgos EM; Duyos-Mateo I; Hato-Salmón L; Antolín-Alvarado E; Bravo Arribas C; De León-Luis JA; Regojo-Zapata RM (Placenta, 2025)