Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left perihilar opacity is similar in appearance as compared to the prior study . Biapical scarring is again noted . Right apical opacity underlying the fourth rib is stable . No definite new focal consolidation is seen . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
No significant interval change from radiographs from ___