Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is mild prominence of the bronchovascular markings which is unchanged over multiple prior radiographs . There is no focal consolidation , large effusion or pneumothorax . No signs of congestion or edema . Cardiomediastinal silhouette is normal . Bony structures are intact .
    OUTPUT:
    
No acute intrathoracic process .