Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is blunting of the bilateral costophrenic angles which may be due to small pleural effusions and / or pleural thickening . Right mid to lower lung opacity is seen raising concern for pneumonia . There is also for subtle left base opacity and possible small left upper lobe patchy opacity . Prominence of bilateral perihilar vasculature suggests vascular congestion . Mediastinal contours are unremarkable . The cardiac silhouette is top - normal to mildly enlarged .
    OUTPUT:
    
Findings concerning for pneumonia , possibly multifocal . Vascular congestion . Small pleural effusions and / or pleural thickening .