Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs again demonstrate a left chest port . The cardiomediastinal silhouette is normal and the lungs are well aerated and clear . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Clear lungs without focal consolidation . The preliminary read was provided via telephone by Dr . ___ to Dr . ___ at ___ on ___ .