Clinical Application of MR-PET in Non-small Cell Lung Cancer: Diagnosis, Treatment Outcome, and Prognosis Prediction

Inclusion Criteria: 1. Age: \> 20 years old. 2. Patients have confirmed lung cancer by histopathological methods (fiber, bronchoscopy, lung biopsy, open chest biopsy, pleural effusion exfoliated cells, sputum exfoliated cells) 3. Patients voluntarily to join this study and signed informed consents. Exclusion Criteria: 1. Any body metal implants (pacemaker implantation, nerve stimulator, vascular stent, aneurysm clip, eye foreign body, the inner metal prosthesis) or artificial heart valves 2. Patients with claustrophobia to MRI examination 3. Patients who are reluctant to comply with follow-up and subsequent examination 4. The other condition that do not meet the inclusion criteria. 5. Pregnancy. 6. Age \< 20 years old.