Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes cause bronchovascular crowding . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen . Eventration of the right hemidiaphragm is again seen with adjacent pleural and parenchymal scarring at the right base . Surgical clips are present in both lungs consistent with prior wedge resection procedures .
    OUTPUT:
    
No acute intrathoracic process .