Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . No pneumomediastinum is seen . At the very inferior aspect of the image , a partially imaged screw is seen , better depicted on abdomen radiograph .
    OUTPUT:
    
1 . Partially imaged screw seen in the mid abdomen at the inferior aspect of the image ; please see abdomen radiograph . No acute cardiopulmonary process .