Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Peribronchial wall thickening , particularly in the mid to lower lungs , right greater than left , without definite focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Peribronchial wall thickening , particularly in the mid to lower lungs , right greater than left , without definite focal consolidation .