Early stage lung cancer can be treated without chemotherapy after surgery if the surgery is thorough.
For early stage lung cancer patients, after surgical resection, if the surgery is thorough and they recover well after the surgery, they do not need chemotherapy, and they only need to do a good job of post-surgery recovery and regular review.
However, due to the location of the tumor adjacent to important blood vessels and organs, there are residual tumors in the surgery, and the operation is not thorough enough, then radiotherapy is needed at the later stage to avoid the recurrence or spread of tumor cells.
It is recommended to take good care of the tumor after surgery, pay more attention to diet, try not to eat spicy and stimulating food, eat a light diet, prohibit drinking and smoking, you can carry out appropriate exercise to promote the recovery, but do not overwork, maintain sufficient rest.