Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest redemonstrates diffuse micronodular parenchymal opacities with interval worsening in the left lower lung , consistent with atypical infection . There is no large pleural effusion , significant pulmonary edema or pneumothorax . Cardiomediastinal silhouette is unchanged since the prior study .
    OUTPUT:
    
Interval worsening of right lower lung opacifications , consistent with atypical infection . Otherwise , unchanged since the prior study .