Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right apical opacity may be due to prominent apical thickening / scarring , correlate with more remote radiographs to ensure stability , if not , consider followup chest CT . Bibasilar reticular opacities suggest chronic lung disease . Relative lucency of the mid lungs likely relates to pulmonary emphysema . There is blunting of the right costophrenic angle suggesting a small right pleural effusion . Right chest tube is seen coursing into the right lower chest . Right chest wall subcutaneous emphysema is again seen . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Right apical opacity may be due to prominent apical thickening / scarring , correlate with more remote radiographs to ensure stability , if not , consider followup chest CT . Bibasilar reticular opacities suggest chronic lung disease . Relative lucency of the mid lungs likely relates to pulmonary emphysema . Blunting of the right costophrenic angle suggesting a small right pleural effusion . Right chest tube is seen . Subcutaneous emphysema along the right chest wall .