Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . The cardiomediastinal silhouette is unremarkable . There is no pleural effusion , pneumothorax , pulmonary edema , or focal consolidation . There is a slightly displaced fracture of the left lateral seventh rib .
    OUTPUT:
    
Slightly displaced left lateral seventh rib fracture . No pneumothorax or other acute cardiopulmonary process .