Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . The previously described right apical loculated pneumothorax has cleared . The post-operative changes in the right lung , which include a locuated right lateral chest wall fluid collection and pleural thickening , blunting of the right costophrenic sulcus and the linear density in the right upper lobe are all unchanged . The left lung is well expanded and clear . The cardiomediastinal silhouette and hilar contours are stable .
    OUTPUT:
    
1 . Interval resolution of the right apical loculated pneumothorax . 2 . Unchanged right lateral pleural thickening , loculated fluid collection , and blunting of the costophrenic sulcus .