Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to ___ , low lung volumes with worsening multifocal linear opacities , with more confluent opacities in the right upper lobe and lingula . There is also crowding of the bronchovascular structures . mild cardiomegaly . No pleural effusions . Right - sided internal jugular catheter in similar position .
    OUTPUT:
    
Interval worsening of the multifocal opacities , which may reflect worsening multifocal pneumonia or asymmetrical pulmonary edema .