Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Two adjacent right thoracostomy tubes are unchanged in position . There is a trace right pneumothorax . A small right pleural effusion is stable . A small left pleural effusion is unchanged . The cardiac and mediastinal contours remain stable .
    OUTPUT:
    
1 . Tiny right pneumothorax . 2 . Unchanged position of right thoracostomy tubes .