Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstratesmoderately well expanded lungs . Stable left upper lobe fibrosis . Right lung is clear . No pleural effusion or pneumothorax . Stable mild cardiomegaly . Mediastinal contour , and hila are unremarkable . Stable left axillary surgical clips . Aortic arch calcifications are stable . Limited assessment of the upper abdomen is within normal limits .
    OUTPUT:
    
1 . No acute cardiopulmonary process . No pleural effusion . 2 . Stable left upper lobe fibrosis .