Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an endotracheal tube whose tip is 7 cm from the carina , between the clavicular heads . Enteric tube passes below the field of view with side - port past the GE junction . Increased interstitial markings throughout the lungs suggestive of emphysema with superimposed interstitial edema . Nodular opacity again projects over the anterior right fifth rib . There is no focal consolidation . Cardiomediastinal silhouette is within normal limits . Dense atherosclerotic calcifications noted at the arch .
    OUTPUT:
    
ET tube tip 7 cm from the carina and could be advanced 2 - 3 cm for optimal positioning . Findings suggestive of emphysema with superimposed interstitial edema . Followup will be necessary for nodular opacity over the anterior right fifth rib .