Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left internal jugular catheter is unchanged . Calcified nodules in the right upper lobe are also unchanged in appearance . Lung volumes are slightly increased compared to the prior study , although the cardiac and mediastinal contours are unchanged , top normal . There is prominence of the pulmonary vasculature with increased interstitial markings . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
Increased pulmonary vascular prominence with no pleural effusions .