You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Theca-lutein cysts are characteristic of and explain in detail?
The ovaries contain multiple theca-lutein cysts in 25 to 60 percent of women with a complete mole. These likely result from overstimulation of lutein elements by sometimes massive amounts of hCG.Because theca-lutein cysts regress following pregnancy evacuation, expectant management is preferredReference: William's Obstetrics; 25th edition, chapter 20; Gestational trophoblastic diseases