Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is identified . There is an irregularly marginated 1 cm nodule in the right upper lobe which contains apparent calcification , but superimposition over the rib limits this assessment . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax . Median sternotomy wires and surgical clips are noted .
    OUTPUT:
    
1 . No focal consolidation . 2 . 1 cm nodule in the right upper lobe , which is not fully characterized radiographically . A CT chest is recommended for further evaluation .