Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no significant change from prior radiographic examination on ___ . The effusion and left lung opacities seen on prior CT examination are resolved . Right apical atelectasis is unchanged . The hemidiaphragms , mediastinal contours , and cardiac borders are stable . Sutures are seen overlying the left chest , consistent with prior surgery , unchanged .
    OUTPUT:
    
No pleural effusion .