Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate interval worsening of the consolidation in the lingula when compared to the radiographs from ___ . There are persistent atelectatic changes at the right base , with volume loss , consistent with prior right upper lobectomy . The left heart border is not clearly visualized due to the adjacent parenchymal opacification , however the cardiac contour appears unchanged since ___ . No pleural effusion or pneumothorax .
    OUTPUT:
    
Worsening opacification in the lingula concerning for postobstructive pneumonia with stable appearance of the right base . These findings were discussed with Dr . ___ , by Dr . ___ , as requested .