Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube terminates approximately 6 .6 cm above the carina . Right - sided PIC line terminates in the low SVC . Opacities at the lung bases bilaterally have increased compared to the prior exam . There is persistent mild pulmonary edema , overall unchanged compared to the prior exam . Moderate cardiomegaly is stable compared to exams dated back to ___ . There appears to be an increase in a small left pleural effusion . There is no evidence for pneumothorax . The visualized osseous structures are unremarkable .
    OUTPUT:
    
1 . Interval increase in opacities at the lung bases bilaterally . 2 . Unchanged mild pulmonary edema . 3 . Enteric tube terminates just below the gastroesophageal junction ; if this tube is to be used for feeding , this must be advanced further into the body of the stomach .