Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate low lung volumes which results in bronchovascular crowding . Increased opacification in the bilateral bases , left worse than right , is concerning for pneumonia . There is no pneumothorax or pleural effusion . The cardiomediastinal and hilar contours are unremarkable .
    OUTPUT:
    
Bibasilar opacities , left greater than right , consistent with pneumonia .