Fig. 6

Placental zone thickness across groups as a percentage of total placental thickness. Comparison between Normal Pregnancy and Embryo Relocation groups: *p < 0.05, **p < 0.01, ***p < 0.001. Inset: Placental zone thickness (mm) across groups. LZ = labyrinth zone, BZ = basal zone, MT = maternal tissue; NP = Normal Pregnancy group, ER = Embryo Relocation group.