Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs on ___ , there has been substantial improvement in bilateral tree - in - ___ opacities , consistent with resolving aspiration or infection . Pleural thickening at the right base is stable . Esophageal stent in the neo esophagus is unchanged in position . A bronchial stent is not visualized , and was not present on radiograph or CT on ___ . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Left chest wall pacemaker is stable in position , with leads terminating in the right atrium and right ventricle . Median sternotomy wires are intact .
    OUTPUT:
    
A bronchial stent is not visualized , and was not present on previous radiograph or CT on ___ . Esophageal stent is unchanged in position in the neo esophagus . Interval resolution aspiration or infection compared with prior .