Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show stable air space consolidation the right mid lung field , consistent with pneumonia . The cardiac silhouette appears slightly smaller on this exam , likely secondary to technique . Small right sided pleural effusions is superimposed on known pleural thickening , and has increased slightly over the interval . There is blunting of the left costophrenic angle . No pneumothorax . .
    OUTPUT:
    
Right lower lobe pneumonia .