Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral breast prostheses are incidentally noted . The heart size is normal . The hilar mediastinal contours remain within normal limits . There is no pneumothorax , focal consolidation , or pleural effusion . Mild left pleural thickening is better visualized on the recent CT from ___ .
    OUTPUT:
    
No acute intrathoracic process .