Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to chest radiograph from ___ , there is been interval placement of a second left chest tube with associated subcutaneous emphysema in the left lateral chest wall . Previously visualized left pigtail catheter is in unchanged position . Lung volumes remain low . Linear opacity along the peripheral left lung is nonspecific , though could represent a loculated collection following pleural biopsy . No large pneumothorax identified . Mild atelectasis at the right base has somewhat increased , with interval development of plate - like atelectasis . Left basilar atelectasis is unchanged . Bilateral pleural effusions persist .
    OUTPUT:
    
1 . Interval placement of left - sided chest tube . No large pneumothorax identified . 2 . Linear opacity along the periphery of the left lung is nonspecific , though could represent a loculated fluid collection lung pleural biopsy . 3 . Persistent bilateral pleural effusions . Mild interval worsening of right basilar atelectasis with interval development of platelike atelectasis . Unchanged left basilar atelectasis .