Generally, chemotherapy requires hospitalization in case of emergencies that cannot be treated in time, and chemotherapy patients with low immunity may be at risk of infections due to poor out-of-hospital care. Before chemotherapy to routinely check the blood routine and liver and kidney function, etc., generally need to be hospitalized, in the process of chemotherapy patients may appear chemotherapy reaction, some can be relieved on their own, but some serious emergencies need to be treated in a timely manner, and chemotherapy patients with lower immunity, out of the hospital may increase the risk of infection, so chemotherapy patients generally need to be hospitalized. However, if some patients tolerate chemotherapy drugs better, have good physical condition, and the chemotherapy drugs are oral drugs, then chemotherapy can be carried out at home, but need to be under the guidance of the doctor to use drugs.