Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates 4 cm above the carina . There is left pleural drain . Transesophageal tube courses below the diaphragm and out of view . Right internal jugular venous line terminates in low SVC . There is persistent left hemithorax opacification with contralateral mediastinal shift , unchanged from 1 hr prior . Several calcifications in the right lung are likely calcified pleural plaque is as seen on prior CT . There is pneumoperitoneum , which may be increased compared to prior chest CT .
    OUTPUT:
    
1 . Persistent left hemithorax opacification with contralateral mediastinal shift . 2 . Pneumoperitoneum may be increased compared to prior chest CT .