Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiographs were obtained . Lungs are well expanded . There is possible airspace opacity in the right lower lobe . The bronchial walls are thickened . The left lung is clear . There is no effusion or pneumothorax . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
Bronchial wall thickening . Possible right lower lboe aspiration .