Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . The lungs are somewhat low in volume but clear with perhaps trace bilateral pleural effusions or pleural thickening given blunting of the posterior costophrenic sulci . The heart and mediastinal contours are unremarkable aside from mild unfolding of the aorta . Irregularity of the lateral ___ and ___ left ribs could reflect fracture or artifact due to overlapping structures . There is no pneumothorax .
    OUTPUT:
    
Possible nondisplaced fractures of the lateral / anterolateral left ___ and 7th ribs without pneumothorax or significant pleural effusion . Consider rib series if clinically relevant .