Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tiny left apical pneumothorax has decreased . Multi focal opacities in the left lung have slightly increased . Right lung clear of pneumonia . Severe biapical pleural calcification raise possibility of prior tuberculosis . Heart size is normal .
    OUTPUT:
    
Tiny left apical pneumothorax has decreased . Increasing multifocal opacity of the lung .