Tubal ectopic pregnancy: macrophages under the microscope

Ectopic pregnancy (EP) is a major reproductive health issue, whose underlying causes remain largely unknown. The unusual macrophage presence in the oviduct affected by EP could indicate macrophage contribution to the pathology. Macrophages have important functions in reproduction that are reviewed in this work. They are needed for tissue remodelling and immune-regulatory roles, and are present both in the ovary and uterus. Numerous cytokines...