Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . The appearance of the rib cage is grossly stable . If there is high clinical concern for acute rib fracture , consider dedicated rib series or CT , which are more sensitive . Left humeral hardware is partially imaged .
    OUTPUT:
    
No acute cardiopulmonary process . Grossly stable appearance of the rib cage . If there is high clinical concern for acute rib fracture , consider dedicated rib series or CT , which are more sensitive .