Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated to the left . Fracture of the medial left clavicle is again seen with evidence of callus formation . Costochondral calcifications are seen . No new focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
No significant interval change .