Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The mediastinal contours are slightly more prominent than in ___ , though most likely due to a rotated position . The cardiac silhouette is normal .
    OUTPUT:
    
Slightly more prominent mediastinal contours in comparison to ___ , very likely due to rotation . Consider a repeat chest radiograph with improved positioning . Otherwise , no acute cardiopulmonary process is identified . Results were discussed with Dr . ___ , ___ resident , at ___ AM on ___ via telephone by Dr . ___ ___ hour after the findings were discovered .