“…Two kinds of endometritis are discerned: acute endometritis characterized by an edema of bleeding endometrium, covered by an abnormal mucus; chronic endometritis with areas of red endometrium, Xushed, with a white central point, localized or scattered out the cavity. This is the "strawberry aspect" [1]. Whereas severe cases of endometritis accompanied by extensive pelvic adhesions can lead to tubal infertility, mild or moderate cases with no tubal damage are also associated with infertility, suggesting an immunological rather than a mechanical barrier to reproduction [3,5].…”