Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to 11 hr prior , moderate right pneumothorax is slightly increased . There is apical , lateral , and basal component to the pneumothorax . Right pleural fluid has resolved . There is no mediastinal shift . 2 right chest tubes are in unchanged position . Subcutaneous emphysema remains at the right chest . Cardiomediastinal silhouette is within normal size .
    OUTPUT:
    
Compared to 11 hr prior , right moderate pneumothorax is slightly increased .