Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are lower bilaterally , left greater than right . Interval increase in right lower lobe consolidation and underlying pleural effusion as seen on prior CT . The left lung is lower in volume with increased leftward mediastinal shift , likely due to worsening lower lobe atelectasis . The left lung atelectasis may be due to a mucous plug as the left bronchus appears mildly narrowed . Worsening of bilateral upper lobe ground - glass opacities as seen on prior CT . The endotracheal tube is approximately 4 .5 cm from the carina . The NG tube traverses the mid stomach however the tip is inferior to the margins of the image .
    OUTPUT:
    
Worsening bilateral consolidations concerning for progressing multifocal pneumonia . Worsening left lower lobe atelectasis possibly due to a left bronchus mucous plug .