Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is no focal consolidation , pleural effusion , or pneumothorax . Blunting of the right costophrenic sulcus is likely due to pleural thickening as seen on prior CT , unchanged , without a right pleural effusion . Heart size is normal . Mediastinal silhouette and hilar contours are normal . Eventration of the right hemidiaphragm again noted .
    OUTPUT:
    
No pneumonia , edema , or effusion .