Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The cardiac silhouette is prominent . Right infrahilar opacity is present with adjacent right retrocardiac consolidation obscuring the medial right diaphragm , which may be seen posteriorly on the lateral view . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Right lower lobe opacity may represent pneumonia in the appropriate clinical context .