Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no significant change since the previous exam . Left - sided pigtail is unchanged with mild - to - moderate pleural effusion . Apical left minimal 2 mm pneumothorax if any is unchanged . Right moderate pleural effusion with consolidation is stable . Chronic right upper lobe post-radiation change with calcified mediastinal lymph nodes is stable . Right - sided Port - A - Cath ends in lower SVC .
    OUTPUT:
    
No significant change since the previous exam .