Patient's question:
How did I get chocolate cysts? I got pregnant in November 2011. Before getting pregnant, I was diagnosed with chocolate cysts, and after they were removed, I got pregnant again a year and a half later. However, the embryo stopped developing less than two months into the pregnancy, and now the chocolate cysts have recurred.Doctor's answer:
For the question of how chocolate cysts are caused, you need to understand and recognize the following: Chocolate cysts, also known as endometrioma, are a disease caused by the "migration" of the uterine lining (endometrium) to the ovaries. They are the most common type of endometriosis and have a fundamental difference from tumor-like ovarian cysts. After migrating to the ovaries, the endometrium still remains under the cyclical influence of ovarian hormones. During menstruation, the ectopic endometrium residing in the ovaries also experiences "menstrual-like" bleeding. The "menstrual blood" cannot be expelled from the body and instead accumulates in the ovaries. The ectopic endometrium that falls off with the "menstrual blood" continues to implant in the ovaries, just like seeds. This cycle repeats month after month, year after year. The accumulated "menstrual blood" in the ovaries gradually increases, forming cysts that grow from small to large, medically known as "ovarian endometrioma." Due to the long-term retention of old blood in the cyst, it appears as a chocolate-like consistency, hence the name "chocolate cyst."As the course of the disease progresses and the blood in the cyst continues to accumulate, the cyst also grows in size. When the blood in the cyst cavity accumulates excessively and the pressure becomes too high, it may rupture through the weak parts of the cyst wall, leading to spontaneous cyst rupture. After the rupture, some of the blood flows out, and the pressure decreases, allowing the cyst wall to often heal on its own. After some time, when the blood in the cyst accumulates again and the pressure increases, another spontaneous rupture may occur.
After the cyst ruptures, the accumulated blood flows into the pelvic cavity, stimulating the peritoneum and causing severe abdominal pain. It can also lead to adhesions between pelvic organs. Chocolate cysts can rupture spontaneously without any apparent cause. Rough or vigorous sexual activity, especially during the premenstrual period, is often a common trigger for cyst rupture.
The above is the answer to your inquiry about how chocolate cysts are caused. I hope you are satisfied.