Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is normal . A SMALL RIGHT PLEURAL EFFUSION WAS ALSO PRESENT IN ___ WHEN THE PATIENT HAD A LARGE LEFT LOWER LOBE PNEUMONIA AND LEFT PLEURAL EFFUSION . . HETEROGENEOUS OPACIFICATION IN the RIGHT MIDDLE AND BOTH lower lobes , AND MILD INTERSTITIAL ABNORMALITY IN THE JUXTA HILAR LEFT LOWER LUNG SUGGESTS MULTI FOCAL PNEUMONIA , SUCH AS MYCOPLASMA OR VIRUS INFECTION . THE UPPER ABDOMEN IS UNREMARKABLE .
    OUTPUT:
    
PROBABLE ATYPICAL PNEUMONIA ACCOMPANIED BY SMALL RIGHT PLEURAL EFFUSION