Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There has been interval decrease in previously seen right lung patchy opacities with smaller residual opacity persisting in the right mid - to - lower lung zone . The left lung is clear . There is no pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . No large pleural effusion is seen , although a trace right pleural effusion may be difficult to exclude .
    OUTPUT:
    
Interval decrease in previously seen patchy right pulmonary opacities , most consistent with resolving multifocal pneumonia .