Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right apical chest tube appears unchanged . Previously noted substantial right pneumothorax has significantly decreased . Lucent foci are still noted at the right lung apex and may be representative of pneumothorax versus subcutaneous foci of air . Right axillary subcutaneous foci of air are also decreased . Stable right basilar pleural thickening is again noted and appears relatively unchanged and minimally improved . Right upper paramediastinal opacity is again noted and consistent with postsurgical changes . The cardiomediastinal and hilar contours are otherwise unchanged .
    OUTPUT:
    
1 . Significant decreased in previously noted right apical pneumothorax . Small lucent foci are again noted overlying the right apex and may be small foci of pneumothorax versus subcutaneous air . Chest tube appears in place with the tip terminating at the origin of the thoracic inlet . 2 . Right lower lobe opacities appear minimally improved . These findings were discussed by Dr . ___ with ___ via telephone at 3 :44 pm on ___ .