Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest demonstrate minimal heterogeneous opacity in the left lower lobe , more obvious on the lateral view . The lungs are otherwise clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax . A trace left pleural effusion is present , as evidenced by blunting of the left costophrenic angle . Bilateral breast implants are in place . The minimally displaced right ___ and 11th rib fractures seen on the prior CT are not apparent on this study .
    OUTPUT:
    
Minimal heterogeneous opacity in the left lower lobe along with a trace pleural effusion may represent aspiration . Attention on followup imaging is recommended .