Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left Port - A - Cath in place with tip in the mid SVC , similar . There is mild left pleural effusion , probably similar compared with chest CT ___ , more prominent compared with ___ . There is tiny right pleural effusion , significantly decreased since ___ , new since ___ . There is no pneumothorax . Surgical clips bilateral breast . Left basilar opacity , likely atelectasis . Right perihilar infiltrates , similar compared with CT exam .
    OUTPUT:
    
No pneumothorax . Right pleural effusion has decreased since CT from earlier today . There is small left pleural effusion . Probably left basilar atelectasis . Right perihilar infiltrates , similar .