Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is intubated , the tip of the endotracheal tube lies approximately 4 .7 cm from the level of the carina , it s tip is directed against the tracheal wall . An NG tube is in place , the tip of which is not visualized , though it does pass below the level of the diaphragm . A right IJ central venous catheter is unchanged in appearance with its tip projecting at the level of the cavoatrial junction . There are similarly low lung volumes from ___ , bibasilar opacity is not significantly changed . Increasing left lower lobe opacity from priors may reflect developing infection . Cardiac and mediastinal contours are not changed . There is no pulmonary edema .
    OUTPUT:
    
1 . Increasing left lower lobe opacity , recommend attention on follow up to exclude developing pneumonia . 2 . ETT tube tip directed at the tracheal wall . This could be repositioned if there is difficulty ventilating the patient . Findings were discussed with ___ nurse ___ at 12 : 20 pm by phone ; the patient had since been extubated .