Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a opacity in the left mid lung which is mildly improved in appearance from the prior study . There is a consolidation at the base of the right lung which appears worse from the prior study . The cardiomediastinal silhouette and hilar contours are normal . There is no evidence of pneumothorax and there may be a small right pleural effusion .
    OUTPUT:
    
Bibasilar opacities consistent with multifocal pneumonia and a small right pleural effusion .