Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been little interval change in comparison to prior study from ___ . The lungs remain clear with no evidence of focal consolidation , effusion , or pneumothorax . Post - surgical changes are noted with surgical clips overlying the left hemithorax . Additionally , surgical ___ are noted in the upper abdomen . Mediastinal silhouette remains normal . Osseous structures appear unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .