Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No pneumothorax following left thoracentesis . Appearance of left lower lobe mass is unchanged . There are small bilateral pleural effusions . Moderate cardiomegaly as well as tortuosity of the descending thoracic aorta is also stable .
    OUTPUT:
    
No pneumothorax after left thoracentesis .