The endometriosis sickness is the benign pathological change, but has the distant place shift and planter ability. Regarding its aetiological agent, has many kinds of theories at present.
(one) endometrium planter theory
??The monthly period falls off the endometrium detritus along with the menstruation adverse current, enters the abdominal cavity after the oviduct, plants in the ovary surface or pelvic cavity other spots. If serious caster retroflexion womb and congenital cervix of the uterus narrow or atresia of vagina, easy concurrent this sickness. Splits when the palace takes the embryo surgery, may the internal membrane fragment belt to the abdominal wall wound, form the abdominal wall endometriosis sickness. This for planter theory powerful illustration.
??(two) coelomic epithelium metaplasia theory
??The ovary germinal epithelium, the pelvic cavity peritoneum, the rectovaginal separate and so on are by have the metaplasia potential coelomic epithelium differentiation to come highly, has the potential power metaplasia to become the endometrium type organization.
??(three) the lymph and the vein spread the theory
??The endometrium detritus spreads the planter through the lymph or the vein, may create is widely separated by organ’s in endometriosis sickness, like lung, pleural membrane infection and so on.
