Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . Bronchovascular thickening is prominent in mid to lower lungs , especially in the right lower lung . There is a possible trace pleural effusion on the right . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Vague bronchovascular opacities which could be seen with inflammatory or infectious processes involving airways ; correlation with clinical presentation is recommended .