Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal cardiomediastinal silhouette . The lungs are clear . There is no pneumothorax , vascular congestion , or pleural effusion . There is no confluent consolidation . Overlying the left pulmonary hilum is a 3 - mm hyperdensity without definite correlate on the lateral view . This could potentially represent vessel seen en face , but appears more dense than expected . This could be further assessed by oblique view .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Incidental note of a tiny hyperdensity in the left hilum , which could potentially represent vessel seen en face , but is slightly more dense than expected , and could be further evaluated by oblique view .