Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette is within normal limits . The lungs are clear without focal consolidation , large effusion or pneumothorax . No congestion or edema . There is no fracture or dislocation . No free air below the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic process .