Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest has been obtained with patient in sitting semi-upright position . Comparison is made with the next preceding similar study obtained 12 hours earlier during the same day . There is marked improvement of the previously identified massive pleural effusion occupying major portions of the right hemithorax . New pigtail end small caliber catheter is now seen on the right base and explains the evacuation of the pleural effusion that occurred during the interval . No pneumothorax has developed . The lung parenchyma on the right side appears free as this can be identified by the single AP chest view . On the left side , there is also a small caliber pigtail end catheter in the basal space of the pleura but no evidence of pleural effusion is seen . A previously described left - sided advanced PICC line remain in unchanged appropriate position and terminating just 2 cm below the level of the carina . An NG tube remains and is seen to point with the Dobbhoff tip towards the pylorus .
    OUTPUT:
    
Bilateral small caliber pigtail and pleural drainage lines in place . Pleural effusions have practically been eliminated . No pneumothorax .