Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Opacities previously seen in the right upper lobe have worsened . Two new opacities seen in the left middle lung zone and right lower lung zone are suspicious for pneumonia . These areas of opacity appear to be confluences of smaller nodular opacities which could also represent septic emboli . Cardiomediastinal silhouette is stable . The pleural surfaces are unremarkable . No pleural effusions are observed .
    OUTPUT:
    
Opacities in the right upper and lower lung zone and left mid lung zone concerning for pneumonia . Given their nodular appearance septic emboli should also be considered .