Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . There are subtle open opacities in the mid right lung not definitively identified on lateral radiograph . Hazy opacities symmetrically obscure the inferolateral heart borders bilaterally . No pleural effusion or pneumothorax . Heart size is top normal .
    OUTPUT:
    
1 . Probable mid right lung pneumonia . 2 . Symmetrically obscured inferolateral heart borders are likely related to a large pericardial fat pad .