Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral chest radiographs were obtained . Increased interstitial abnormality could be due to mild pulmonary edema , although low lung volumes complicate this assessment . Dual lumen central venous catheter terminates with its distal tip in the superior cavoatrial junction . No definite pleural effusion is seen . There is no pneumothorax with unchanged minimal left apical pleural thickening . The heart is top normal in size with tortuous aorta contour . Coarse calcifications in the left axilla could be a calcified lymph node or intra-articular body within the left glenohumeral joint are unchanged .
    OUTPUT:
    
Mild pulmonary edema .