Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal chest radiograph demonstrates an ET tube tip located 2 .9 cm from the level of the carina . A right IJ central venous catheter tip remains approximately 3 cm beyond the cavoatrial junction and should be pulled back by approximately 3 cm . An enteric tube is in position . The heart size and mediastinal contours are unchanged . Multifocal bilateral parenchymal opacity little changed with probable superimposed pulmonary edema and small bilateral pleural effusions is unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Multifocal pneumonia with superimposed edema , unchanged . 2 . Right IJ catheter tip 3 cm beyond the cavoatrial junction . Recommend withdrawal for more optimal positioning .