Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , effusion or pneumothorax . The cardiomediastinal silhouette is normal . The previously described pleural thickening is not well appreciated on this examination . The patient has had a prior lower cervical decompressive surgery .
    OUTPUT:
    
The previously described right pleural thickening is not well assessed on chest radiograph .