Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left suprahilar opacity more likely represents vascular structures or possible focal consolidation rather than mass given that would no mass / nodule seen dislocation on prior CT from ___ . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . The patient is status post median sternotomy and CABG .
    OUTPUT:
    
Subtle left suprahilar opacity most likely represent vascular structure or possible consolidation given that no pulmonary nodule or mass is seen at this location on chest CT from ___ .