Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to chest radiograph from ___ , there has been interval removal right - sided PICC line . More conspicuous in comparison to prior radiograph is hazy airspace opacity occupying much of the lower right lobe . This likely reflect a combination of layering pleural fluid , atelectasis but infection can not be excluded . Left lower lung subtle airspace opacification may represent crowding of bronchovascular structures and basilar atelectasis in the setting of low lung volumes . The cardiomediastinal silhouettes are stable . The bilateral hila are unremarkable . There is no evidence of pulmonary vascular congestion . There is no pneumothorax . There is no evidence of left pleural effusion .
    OUTPUT:
    
Increased opacity at the right lower lung likely reflects a combination of layering pleural fluid and atelectasis , infection can not be excluded . The heart is not enlarged .