Uterine cancer usually refers to endometrial cancer or cervical cancer, with different types and different causes. Endometrial cancer is usually related to hormone abnormality, heredity, bad lifestyle and other factors, while cervical cancer may be related to unclean sex and gynecological diseases. 1. Endometrial cancer (1) Hormonal abnormality: lack of progesterone, which leads to long-term overgrowth of endometrium, will easily induce endometrial cancer. (2) Heredity: endometrial cancer may be related to hereditary factors. If the mother suffers from endometrial cancer, the probability of her daughter suffering from endometrial cancer will be much higher, so when there is family genetic history, regular medical checkups should be conducted. (3) Bad lifestyle: women who drink and smoke for a long time or have bad dietary habits may induce endometrial cancer. 2. Cervical cancer (1) Unclean sex life: women with unclean sex life and repeated HPV infection may cause repeated stimulation to the cervix, which may easily cause cervical cancer. (2) Gynecological diseases: if women have cervical warts, chronic uterine inflammation, cervical polyps and other lesions for a long time, it is easy to raise the probability of cervical cancer. When the symptoms of uterine cancer appear, it is recommended that female patients should seek medical examination and treatment as soon as possible to avoid other complications.