Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new enteric tube has been place with tip relying the distal stomach . ET tube is seen in standard position . Cardiomediastinal and hilar contours are stable with mild cardiomegaly . Opacification at the right lung base may perhaps be slightly improved compared to the prior study , indicating perhaps lessened volume loss and decreased pleural effusion at the left base . There is no right pleural effusion . There is no pneumothorax . Pulmonary vasculature is within normal limits .
    OUTPUT:
    
Interval placement of NG tube with tip in the stomach . Improvement in left retrocardiac opacity .