Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The volume loss in the right lung demonstrated by elevation of the hemidiaphragm as well as post-radiation scarring in the upper lobe is unchanged . There is a new loculated pleural fluid collection in the major fissure of the right lung which appears as a subtle hazy opacity on the PA view . The left lung is clear . There is no pneumothorax . The heart size is top normal . The hilar and cardiomediastinal contours are otherwise normal .
    OUTPUT:
    
New small loculated pleural effusion within the major fissure of the right lung .