Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are fully expanded and clear . There is no evidence of focal consolidation , pulmonary edema , or pneumothorax . There is mild blunting of the right costophrenic angle , possibly due to pleural thickening or a small pleural effusion . The cardiomediastinal silhouette and hilar contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process .