Common gynecological cancers include cervical cancer, endometrial cancer, ovarian cancer, uterine sarcoma and so on. 1. Cervical cancer: it is one of the common malignant tumors in gynecology, which is mainly related to high-risk HPV infection. In addition, family heredity, low resistance of the body, early sexual life, multiple pregnancies, etc. are also closely related to this disease. At present, early detection, early diagnosis and early treatment can be achieved by injecting HPV vaccine, changing lifestyle and regular screening to reduce the incidence of cervical cancer. 2. Endometrial cancer: at present, the cause of the disease is unknown, and it is considered to be related to endocrine disorders, obesity, high blood pressure, heredity, long-term large amount of estrogen supplementation and other factors. 3. Ovarian cancer: it can occur at any age, generally has poor prognosis and is easy to recur and metastasize. 4. Uterine sarcoma: it is a malignant tumor occurring in the uterus, mostly seen in women over 40 years old, and is also a kind of tumor with poor prognosis. It is also a kind of tumor with poor prognosis. At present, it is believed to be related to pelvic radiotherapy, long-term estrogen stimulation, genetic changes and other factors.