Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip 5 cm above carina . Right IJ central line tip mid SVC . Enteric tube seen to the level of junction of proximal and mid stomach . No pneumothorax . Improved left perihilar , basilar opacity . Small left pleural effusion is stable . Stable right basilar opacity , and tiny right pleural effusion . Shallow inspiration accentuates heart size . Normal pulmonary vascularity .
    OUTPUT:
    
Improved left perihilar , basilar opacity .