Ovarian tissue is very complex in composition. It is the site with the most types of primary tumors among all body organs. Different types of ovarian tumors exhibit significant differences in histological structure and biological behavior. Benign ovarian tumors are typically small, often asymptomatic, and are usually discovered incidentally during gynecological examinations. As cysts grow, one may experience abdominal bloating or feel a mass in the abdomen. During examination, abdominal distention can be observed, the mass is usually mobile, percussion shows a dull sound, and there is no shifting dullness. If the tumor is malignant, there are often no symptoms in the early stages; later stages mainly present with symptoms of abdominal bloating, abdominal masses, and gastrointestinal symptoms. If adhesions occur with surrounding tissues, symptoms of compression, such as abdominal pain, back pain, and leg pain may also appear. Therefore, ovarian tumors should be treated promptly once detected.