Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 6 .1 cm above the carina . Enteric tube terminates in left upper quadrant , in the expected location of the stomach . There are low lung volumes . No focal consolidation is seen . No large pleural effusion is seen although a trace left pleural effusion would be difficult to exclude . There is no evidence of pneumothorax . Cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Endotracheal tube terminates approximately 6 .1 cm above the carina . Could be advanced 2 cm for more optimal positioning .