Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post left upper lobectomy with clips noted in the left hilar region and evidence of volume loss in the left lung . Minimal scarring is seen within the left lung base , similar compared to the previous exams . Cardiac , mediastinal and hilar contours are otherwise normal , with the heart size within normal limits . There is no pulmonary vascular congestion . No focal opacity concerning for pneumonia is seen . Scarring within the right lung base is also unchanged . There is no pneumothorax or pleural effusion . No acute osseous abnormalities are seen .
    OUTPUT:
    
Status post left upper lobectomy with volume loss in the left lung . No acute cardiopulmonary abnormality .