Sinus maxillary sinus cancer can be treated with medication, surgery, radiation therapy and nursing treatment. 1. Drug treatment: After diagnosed, patients with maxillary sinus cancer can consult doctors to choose drugs for treatment. Commonly used drugs include methotrexate, pingyangmycin, 5-fluorouracil, etc., which can effectively inhibit or kill tumor cells, and then improve patients’ conditions. 2. Surgical treatment: patients with sinus maxillary sinus cancer should apply total maxillectomy at the early stage of the disease, which requires direct resection of maxillary sinus cancer, in order to improve the cure rate and alleviate the uncomfortable symptoms such as nasal congestion. In addition, it can also be treated by enlarged radical surgery, which can be used for patients whose tumor involves the posterior wall and pterygopalatine fossa. Surgery can increase the cure rate and improve the patient’s condition. 3. Radiation therapy: Radiation therapy can inhibit the growth of tumor cells, mainly using linear gas pedal or 6MeVX ray treatment, but should not irradiate the eyeball. 4. Nursing treatment: Sinus maxillary sinus cancer patients should pay attention to personal hygiene, brush their teeth in the morning and evening every day, rinse their mouths after meals, and keep the inside of the mouth clean at all times. Sinus maxillary sinus cancer patients should go to the hospital for examination in time and take treatment and medicine under doctors’ guidance.