of treating endometriosis. andreevich director of the institute oncogenetology and immunology of the national medical research center for obstetrics gynecology and perinatology named after academician kulakov professor academician of the russian academy of sciences doctor of medical sciencesrd is said endometriosis now, uh, experts will say it in more detail, but so to speak briefly, just remind you that, firstly, this is the most common cause of infertility, the most common cause of pelvic pain, pain during intercourse, but what is it in general? this is when endometrial tissue somehow gets into the pelvic cavity into the abdominal cavity and even into the chest cavity, that is, endometrial implants are obtained, those that, in theory, should be rejected; these implants somehow spread throughout the body. there is a theory of retrograde terrain, like. well, here, it goes there, but in part, we have the same tubes connecting the uterine cavity with, er, the abdominal cavity. here it gets into the tubes and searchers, cysts in the bladder, intestines, but somehow it also gets into the chest. well, yes, there is a hole where the esophagus passes, but really. in theory, a lot. in general, what difference does it make to us, why say so? is it taken? it is important for us tha