Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the chest radiographs obtained 1 day prior , right lung parenchymal opacities located at wedge resection sites have decreased in extent . Small right pleural effusion . Bilateral interstitial opacities are unchanged since at least ___ , better appreciated on recent CT chest dated ___ . No pneumothorax . Moderate cardiomegaly is stable without pulmonary vascular congestion or pulmonary edema . There is gaseous distention of the visualized colon .
    OUTPUT:
    
Improving postoperative changes adjacent to wedge resection sites in the right lung . Gaseous distention of the visualized colon may reflect a postoperative ileus .