Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest demonstrate interval worsening of the left upper lobe consolidation . The previously identified cavitation is unchanged in size but now features more indistinct borders . The apex is now completely opacified . The left lower lobe and the right lung are clear . The heart size and mediastinal contours are unchanged . There is no pneumothorax , pleural effusion , or pulmonary edema .
    OUTPUT:
    
Worsening left upper lobe and lingular pneumonia .