Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . There has been dramatic improvement in the bilateral parenchymal consolidations , with mild residual consolidations in the right mid lung . Again seen is a left PICC line with tip terminating in the upper to mid SVC .
    OUTPUT:
    
Improvement in bilateral parenchymal opacities .