Whether uterine tumor is serious or not needs to be judged according to the nature of the tumor, there are benign and malignant uterine tumors, as follows: 1.Not serious: common benign tumor is uterine smooth muscle tumor, clinical performance is related to the type, size and presence of degeneration of the fibroid, the most common symptom is menstrual change, which can be diagnosed by ultrasound examination, generally asymptomatic people do not need to be treated, light symptoms and near menopausal age can Non-surgical treatment is used, and surgery is the most effective treatment, which is usually not serious. 2. Serious: Malignant tumors include endometrial cancer and uterine sarcoma, which may be life-threatening and more serious, and the treatment needs to be decided according to the stage and pathological type of the tumor.