If a color Doppler ultrasound confirms the presence of an ovarian teratoma, surgical treatment is required, as ovarian teratomas can be benign or malignant. Once diagnosed via color Doppler ultrasound, abdominal CT, MRI, or other radiological methods, surgery is necessary. Based on the surgical pathology results, if the teratoma is benign, cystectomy can be performed. If the pathology indicates malignancy, a more extensive surgical procedure and postoperative chemotherapy may be required. During this period, it is important to avoid ovarian cyst torsion and rupture to prevent the necessity of emergency surgery for acute abdomen. Ovarian teratomas cannot disappear naturally, so prompt surgical treatment is essential once diagnosed.