Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . The lungs are fully expanded . There is a small rounded opacity in the right mid lung zone that likely reflects a combination of shadows . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . There is no pleural effusion or pneumothorax . Healed left sided rib fractures are again visualized .
    OUTPUT:
    
1 . No focal consolidation to suggest pneumonia . 2 . Small rounded oapcity in right mid lung zone likely a combination of shadows . Attention on follow - up radiographs is needed .