Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . There is mild blunting of the right costophrenic angle . There is also bilateral apical scarring also noted previously . No pneumothorax or pulmonary edema is seen . The cardiac and mediastinal silhouettes are unremarkable . Loss of height of lower thoracic vertebral body better demonstrated recent CT ___ .
    OUTPUT:
    
Mild blunting of the right costophrenic angle which may reflect a small pleural effusion . No focal consolidation or pulmonary edema .