Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal and hilar contours are normal . Lungs are clear . Complete interval resolution of previously seen , loculated dorsal right pleural effusion with an air - fluid level . There is no new pleural effusion . Pulmonary vasculature is normal .
    OUTPUT:
    
Complete interval resolution of loculated right pleural effusion .