Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . The lungs are grossly clear without large confluent consolidation or definite effusion . The cardiomediastinal silhouette is within normal limits . There is tortuosity of the descending thoracic aorta . The bones appear diffusely demineralized , but without acute osseous abnormality visualized . Surgical clips identified in the right upper quadrant .
    OUTPUT:
    
No acute cardiopulmonary process .