Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . Compared to study from ___ , there has been no significant interval change . There is stable post surgical scarring in right lower lobe . The right pleural effusion is slightly improved . No focal consolidation , pneumothorax , or pulmonary edema is seen . The heart size is normal . Mediastinal and hilar contours are stable .
    OUTPUT:
    
1 . No radiographic evidence for acute cardiopulmonary process . 2 . Stable right lower lobe scarring and slight improvement in right pleural effusion . Findings were communicated with ___ by Dr . ___ at the time of observation at 5 :04 p .m . on ___ via the telephone .