Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persisting and mildly increased retrocardiac and left lower lung zone opacities which likely reflect a combination of consolidation / atelectasis and a small pleural effusion . There are no focal consolidations in the right lung . No discrete pneumothorax is identified . The appearance of the cardiac silhouette is unchanged . A distal esophageal stent is present . Hyperdense material is noted around the mid to distal aspect of the stent , likely contrast material from yesterday 's upper GI fluoroscopy study . The tip of the right PICC line projects over the lower right atrium . Two left chest tubes are again present .
    OUTPUT:
    
Minimally increased left mid and lower lung zone opacities , likely reflective of worsening consolidation / atelectasis and a small pleural effusion given the known clinical history of an esophageal leak .