Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . When compared with the most recent prior chest radiograph , the pattern of pulmonary opacity appears grossly unchanged which suggests chronic lung disease . No acute interval change . No large effusion or pneumothorax . Cardiomediastinal silhouette is normal . Lung volumes are low . Bony structures are intact .
    OUTPUT:
    
Similar pattern of pulmonary opacity likely related to chronic lung disease .