Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate decreased lung volumes from prior , with new left lower lobe opacity and pleural effusion concerning for pneumonia . There is no pneumothorax . The pulmonary vasculature is normal . The cardiac silhouette is top normal in size , the mediastinal contours remain normal . There is an unchanged position of an esophageal stent , and PEG tube within the stomach .
    OUTPUT:
    
Interval appearance of the left lower lobe consolidation and left pleural effusion concerning for pneumonia .