Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is mild biapical scarring . The lungs are otherwise clear without consolidation , effusion or pulmonary vascular congestion . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified . Surgical clips are identified in the left upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .