Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are stable cardiac and mediastinal silhouettes as compared with ___ film . There is cardiomegaly as before . The 2 previously noted esophageal stents are again seen in stable position . There is increased opacification in the right middle and lower lung zones , with associated fluid present in the minor fissure , which is worrisome for aspiration pneumonitis or pneumonia . There is evidence of a small left - sided pleural effusion . No pneumothoraces .
    OUTPUT:
    
Right middle and lower lung zone opacities concerning for aspiration pneumonitis versus pneumonia .