Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Interval increase in the size of a right apical pneumothorax , now measuring up to 2 .4 cm and without evidence of tension physiology . Redemonstrated is significant pneumomediastinum and diffuse subcutaneous emphysema , essentially unchanged as compared to the prior examination . Airspace opacity obscuring the right heart border likely correlates with the known right middle lobe collapse seen on recent chest CT . Left basilar airspace opacities may represent atelectasis versus consolidation . A small right pleural effusion is unchanged . The cardiomediastinal silhouette is stable . No acute bony abnormality is detected .
    OUTPUT:
    
1 . Increased size of a right apical pneumothorax measuring 2 .4 cm . No definite evidence of tension . 2 . Unchanged , severe pneumomediastinum and diffuse subcutaneous emphysema . 3 . Left basilar atelectasis versus consolidation . 4 . Right middle lobe collapse . 5 . Small right pleural effusion . Findings were conveyed by Dr . ___ to Dr . ___ ___ telephone at 9 : 25 on ___ , ___ min after discovery .