How many times of chemotherapy is needed to cure lung cancer

How many times of chemotherapy are needed in the treatment of lung cancer? The cure rate of lung cancer is related to the stage. The cure rate of early stage lung cancer is high, while the cure rate of late stage lung cancer is low. It is generally believed that the cure rate of stage 1 lung cancer is usually expressed in 5 to 10 years of survival, because the chance of recurrence within 5 years is relatively high, and the chance of recurrence after 5 years is significantly reduced. So, how many times of chemotherapy are needed in the treatment of lung cancer? Please ask the oncologist to give us a brief introduction.

How many times of chemotherapy should be given during lung cancer treatment?

The 5-year cure rate for stage I lung cancer is 90% to 95% or more, the cure rate for stage II lung cancer is 70% to 80%, the cure rate for stage III is about 50% to 60%, and the cure rate for stage IV is less than 10%. Therefore, the earlier the stage is diagnosed, the better the recovery will be. Early diagnosis and early treatment should be carried out. The cure rate of lung cancer is related to the stage. The cure rate of early lung cancer is high, and the cure rate of late stage lung cancer is low. It is generally believed that the cure rate of stage I lung cancer is usually expressed in 5 to 10 years of survival, because the chance of recurrence within 5 years is relatively high, and the chance of recurrence after 5 years is significantly reduced.

Chemotherapy is the abbreviation of chemical therapy, which is a method of treating diseases with synthetic drugs. It has a wide range of applications. Chemotherapy for tumors achieves the purpose of treatment by interfering with the metabolism of tumor cells, preventing them from further reproduction. Usually, chemotherapy for lung cancer starts two weeks after surgery (also known as adjuvant chemotherapy), which is necessary for standardized treatment. However, we often encounter some patients who have undergone radical surgery for lung cancer, but are unwilling or unwilling to cooperate with chemotherapy, which casts a shadow on their health.

Lung cancer is relatively sensitive to chemotherapy, but chemotherapy drugs will kill normal cells while killing cancer cells. The most obvious reactions are impaired digestive function and suppressed bone marrow hematopoietic function. If used improperly or in an unreasonable dosage, it will make things worse for lung cancer patients with poor immunity. Many lung cancer patients will find it difficult to accept chemotherapy or cannot complete the entire course of treatment due to severe reactions. Patients can alleviate the side effects of chemotherapy and improve the treatment effect through postoperative treatment.

The above is a brief introduction by experts on "how many times chemotherapy should be done during the treatment of lung cancer". I hope it will be helpful to you. Experts remind patients: for advanced stage treatment, you should not only choose a regular hospital, but also choose a treatment plan that suits you according to your condition, so as to get a good treatment effect and prolong your life span. Therefore, the choice of treatment for advanced stage cancer is very important.