Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new left pigtail catheter with adjacent pneumothorax . The left - sided effusion is resolved . There is hazy alveolar infiltrate involving the left lung superimposed on pleural placques . The heart is moderately enlarged . Diaphragmatic plaques are visualized .
    OUTPUT:
    
Pleural and diaphragmatic plaques again visualized . Loculated pneumothorax associated with left chest tube placement .