Lung adenocarcinoma micro-infiltration needs to be rechecked 3 months after surgery, and it is recommended to keep the frequency of rechecking every 3 months for 2 years after surgery.
Patients with micro-infiltration of lung adenocarcinoma usually do not need chemotherapy, but since it is a cancer disease, there is still a possibility of recurrence and metastasis after surgery, therefore, regular checkups are needed to monitor the changes of lung cancer after surgery, so that recurrence or metastatic foci can be found in time, and then treatment can be carried out as early as possible.
For patients with micro-invasive lung adenocarcinoma, the frequency of postoperative checkup is 3 months within 2 years after operation, 4-6 months between 2 and 5 years after operation, and more than 5 years after operation, the checkup can be done once a year.