Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are unchanged . A nasogastric tube is in - situ , the tip is not visualized but lives below the diaphragm . Unchanged left lower lobe atelectasis . There are multifocal airspace opacities , the area adjacent to the left heart border is unchanged , there has been slight improvement of the right basal opacities over serial chest radiographs . Small left pleural effusion . No pneumothorax seen .
    OUTPUT:
    
Gradual improvement in the right basal consolidation . Otherwise , multifocal airspace opacities are unchanged compared to the prior study , consistent with a multifocal pneumonia . .