Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes seen on the current exam . The lungs however are clear without consolidation , effusion , or edema . Left chest wall port is again seen . The cardiomediastinal silhouette is stable . No acute osseous abnormalities . Surgical clips seen in the upper abdomen and there are surgical clips projecting over the right axilla . Patient is status post right mastectomy .
    OUTPUT:
    
No acute cardiopulmonary process .