Sunday, March 2, 2008

Common endometriosis incentives

Endometriosis is a benign lesion, But with distant metastasis and planting capacity. For its etiology, there are various theories.
(1) endometrial planting theory The menstrual period endometrial shedding debris with blood reflux, the fallopian tube into the abdominal cavity, planting in the ovarian surface or pelvic other sites. After dumping as serious after flexor uterus and vagina congenital cervical stenosis or atresia, easy with this disease. A post-mortem Palace from fetal surgery, endometrial debris can be brought to abdominal wound, the formation of abdominal wall endometriosis. This is a powerful example of planting theory.
(B) body cavity metaplasia theory Ovarian germinal epithelium, pelvic peritoneum, rectum vaginal septum, and so on are highly metaplasia by the potential of epithelial differentiation from body cavity, the potential capacity, chemical and biological weapons have become the endometrial tissue.
(C) lymphatic and venous disseminated doctrine Endometrial clastic disseminated through the lymphatic or venous cultivation, could result in the distant organ within endometriosis, such as lung and pleural lesions, and so on.


No comments: