Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left upper lobe pulmonary nodule is unchanged . The lungs are otherwise unremarkable without consolidation effusion or edema . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . Anterior cervical spine fixation hardware is visualized .
    OUTPUT:
    
No acute cardiopulmonary process .