Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are free of focal consolidations , pleural effusions or pneumothorax . No suspicious pulmonary nodules or masses are noted . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . There is a small soft tissue calcification adjacent to the C4 vertebral body , which may be due to atherosclerotic calcification at the carotid bifurcation .
    OUTPUT:
    
1 . No acute intrapulmonary process . 2 . Soft tissue calcification adjacent to the C4 vertebral body , may be located within the carotid bifurcation .