Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Punctate calcifications projecting over the lung bases , left greater than right , also seen on prior study . No new focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable . There has been interval removal of a right - sided PICC .
    OUTPUT:
    
No acute cardiopulmonary process .