For the treatment of ovarian teratoma, laparoscopic minimally invasive surgery is preferable to open surgery. 1. The incision of open surgery is larger than that of minimally invasive laparoscopic surgery, which is more traumatizing, and the postoperative recovery time is relatively longer, but the cost is lower than that of minimally invasive surgery. 2. Minimally invasive laparoscopic surgery usually requires only 2 to 3 small incisions, less trauma, faster recovery, and laparoscopic surgery has a clear field of vision, so the doctor is able to better observe the lesion area, but the cost is higher than open surgery. Regardless of the type of surgery chosen, it is important to inform your healthcare provider as soon as possible if you experience discomfort after surgery.