Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are hyperexpanded . There are increased predominantly central and perihilar patchy airspace opacities consistent with worsening pulmonary edema , although multifocal pneumonia remains a possibility in the proper clinical context . Unchanged biapical pleuroparenchymal thickening . No pleural effusion or pneumothorax identified . The size of the cardiomediastinal silhouette is within normal limits . The thoracic aorta appears tortuous . The tip of the endotracheal tube projects at the level of the clavicular heads , 6 .4 cm from the carina .
    OUTPUT:
    
Increasing mid perihilar and central airspace opacities consistent with worsening pulmonary edema , although multifocal pneumonia remains a possibility . The tip of a new endotracheal tube projects at the level of the clavicular heads , 6 .4 cm from the carina .