Please assess the completion status of the following clinical trial:

Trial Title: Study on Systemic and Airway Cytokines and Oxidative Stress in Lung Cancer Patients Undergoing Surgery

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_ONLY
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Histologically or cytologically confirmed early-stage non-small cell lung cancer undergoing curative surgical lung resections.~* Life expectancy \> 12 weeks.~Exclusion Criteria:~* Respiratory failure requiring use of supplemental oxygen therapy.

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- Lung cancer (Type: None): Non-small cell lung cancer patients undergoing surgical lung resections

Based on this trial design, predict the completion outcome and termination type (if applicable).