Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and Lateral views of the chest . The lungs are clear without consolidation , pleural effusion , or pneumothorax . The cardiac , mediastinal , and hilar contours are normal . No definite rib lesions identified however these views are not optimized for assessing for rib lesions .
    OUTPUT:
    
On these routine PA and lateral views of the chest , there are no rib lesions identified , however these views are no optimized for assessing rib lesions , recommend ordering dedicated rib views for better examination of the ribs .