Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ETT tube tip extends approximately 5 .5 cm from the carina . The right IJ sheath projects over the right lung apex and is appropriately positioned . The enteric tube traverses the hemidiaphragm and terminates in the left upper quadrant . The stomach is not distended . A wire projects over the left hemidiaphragm and may be external to the patient . The lungs are clear . No focal consolidation or pulmonary edema . Elevation of the right hemidiaphragm is unchanged . No pleural effusion or pneumothorax . The heart size is normal . The mediastinum and hilar contours are unremarkable . A probable stent projects over the left upper abdomen . No pneumomediastinum or subdiaphragmatic pneumoperitoneum .
    OUTPUT:
    
No pneumothorax or pleural effusion .