Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left chest wall port is seen with catheter tip projecting over the lower SVC . Blunting of the left posterior costophrenic angle could represent trace effusion . Lungs are otherwise clear without focal consolidation or edema . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .