Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Lung volumes are low , limiting evaluation . Left sixth and seventh posterior rib deformities are noted , the acuity of which is not clear . There is no pneumothorax . No focal consolidation or effusion is seen . Cardiomediastinal silhouette appears normal . Aside from aforementioned left rib deformities , no additional osseous abnormalities are detected .
    OUTPUT:
    
Left sixth and seventh posterior rib deformities , may represent fractures . Please correlate with site of pain .