Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There has been interval placement of a right IJ central venous catheter with its tip in the low SVC region . There is a tiny right pleural effusion . Subtle ground - glass opacity in the left lateral lung base is new from prior and may represent a very early pneumonia . The lungs are otherwise clear . Cardiomediastinal silhouette is unchanged . Bony structures are intact .
    OUTPUT:
    
Tiny right pleural effusion and subtle opacity in the right lateral lung base concerning for pneumonia .