Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are lower than prior . There is a subtle opacity projecting over the spine on lateral view likely corresponding to a right basilar frontal opacity . Cardiomediastinal silhouette is normal . There is no pleural effusion or pneumothorax . There is a healed right clavicular fracture .
    OUTPUT:
    
Low lung volumes with a subtle right basilar opacity suspicious for developing pneumonia in the correct clinical setting .