Use of the oral desogestrel compared with placebo for preoperative treatment of endometrioma in the patient who underwent to surgery in next 3 months in Rajvithi hospital Patient will randomized in 2 group : Desogestrel and placebo After 1 months and 3 months the patient have to come to hospital to evaluate the result of study The result will be evaluated on cyst diameter, the associated pain and side effect of the oral desogestrel.
Use of the oral desogestrel compared with placebo for preoperative treatment of endometrioma in the patient who underwent to surgery in next 3 months The result will be evaluated on cyst diameter, the associated pain and side effect of the oral desogestrel.