Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Slight interval decrease in lung volumes with crowding of the bronchovascular structures . Bilateral calcified pleural plaques are accompanied by adjacent areas of linear scarring . Small bilateral pleural effusions are unchanged . No pneumothorax . Feeding tube tip within the distal stomach .
    OUTPUT:
    
Extensive calcified pleural plaques and adjacent parenchymal scarring . No evidence of acute pneumonia or aspiration .