The cure rate of oral chemotherapeutic drugs is not a definite standard, and the treatment effect is related to the type of tumor pathology and individual physical condition. Chemotherapeutic drug is a kind of cytotoxic drug, which has obvious side effects on the body. Although chemotherapy is mainly administered intravenously at present, some of the drugs are oral chemotherapeutic drugs, which are also commonly used in tumor chemotherapy because of their convenience and quickness, but they are only a kind of drug delivery method, which has no obvious relationship with the cure rate. For some patients with advanced cancer, the effect of their surgical treatment is not obvious, and most of them can use chemotherapeutic drugs for adjuvant treatment. And the effect of oral chemotherapy drugs is not calculated from how much the cure rate is. Whether the drugs are given intravenously or orally, it mainly depends on the degree of reduction of lesions and the relief of clinical symptoms after the use of chemotherapeutic drugs. If the lesions are reduced and the symptoms are relieved, it means that the chemotherapeutic drugs have played a role in the effect, but how the effect is related to the patient’s clinical performance. Tumor patients are advised to consult the doctor in time and carry out standardized treatment under the doctor’s guidance, and should not take drugs without authorization.