Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal cardiomediastinal silhouette . Slight unfolding of the thoracic aorta is noted . The lungs are clear , but appear mildly hyperexpanded , raising question of emphysema . There is no pneumothorax , vascular congestion , or pleural effusion . A 22 mm rounded density overlying the third right anterior rib was present on ___ , but not identifiable ___ ___ .
    OUTPUT:
    
1 . No radiographic evidence of acute cardiopulmonary process . 2 . 22 mm rounded density over the third right anterior rib and interspace is a skin or lung nodule or pleural calcification . Recommend correlation with physical exam for such a lesion at this location . If present , suggest repeat radiograph with skin marker on the lesion . If no lesion is found on exam , consider shallow oblique views for further assessment . Findings reported to Dr . ___ at 7 : 50 a .m . by phone on ___ .