Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral chest radiographs were obtained . Bilateral calcified pleural plaques and basilar reticular opacities , consistent with known fibrotic changes related to asbestosis , are re- demonstrated without new opacity to suggest pneumonia . There is no pleural effusion or pneumothorax . The heart is stably enlarged with tortuous and calcified intrathoracic aorta .
    OUTPUT:
    
Chronic fibrotic changes and calcified pleural plaques compatible with asbestos exposure without acute intrathoracic process .