Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is seen . No definite radiopaque foreign body is seen . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Degenerative changes partially imaged along the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary process . No definite radiopaque foreign body seen radiographically .