Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable views of the chest . No focal consolidation is seen . No large pleural effusion or evidence of pneumothorax is seen . The cardiac silhouette is top - normal , likely exaggerated by AP technique . Mediastinal contours are unremarkable . No displaced fracture is identified .
    OUTPUT:
    
No acute intrathoracic process . If high concern for rib fracture , dedicated rib series or CT is more sensitive .