Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no significant interval change in radiograph obtained less than two hours prior . Small right apical pneumothorax is again seen . Right lower hemithorax catheter is seen which appears less coiled as compared to the prior study . The patient 's known right upper lung mass is redemonstrated . Diffuse right lung opacities are similar to the prior study . The left lung is grossly clear . No large left pleural effusion . Possible trace right pleural effusion .
    OUTPUT:
    
No significant interval change . Again seen is small right apical pneumothorax , right upper lung mass , and diffuse right lung opacities .