Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an endotracheal tube whose tip sits ___ cm above the carina . Endogastric tube courses inferiorly with it s side port well below the GE junction . A right - sided PICC tip terminates at the lower SVC . The cardiomediastinal contours are within normal limits . Diffuse airspace opacities are present , as well as an underlying interstitial process ; these opcacities are subtly increased in the left upper lung . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Lines and tubes in place . 2 . Diffuse interstitial and airspace opacities the differential for which includes pulmonary edema , pulmonary hemorrhage , interstitial lung disease , or components of each ; subtly increased in left upper lung .