Artificial Intelligence-based Model for the Prediction of Occult Lymph Node Metastasis and Improvement of Clinical Decision-making in Non-small Cell Lung Cancer

Inclusion Criteria

• •Pathologically confirmed non-small cell lung cancer;
• •Clinical stage I (AJCC, 8th edition, 2017);
• •Age≥18 years old;
• •KPS score≥70;
• •Patients who have undergone primary NSCLC radical surgery or SBRT treatment;
• •Complete systemic lesion imaging assessment before primary NSCLC radical surgery or SBRT treatment (Note: Tumor size ≥ 3 cm or centrally located tumor requires PET/CT and/or invasive mediastinal staging);
• •Patients willing to cooperate with the follow-up after primary NSCLC radical surgery;
• •informed consent of the patient.