Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No significant change from the prior chest radiograph . The ground - glass opacities described on recent chest CT are not clearly demonstrated on chest radiograph today . No pulmonary edema , pleural effusion , or pneumothorax . Stable appearance of the cardiomediastinal silhouette and hila . Stable moderate tortuosity or dilatation of the descending and ascending aorta . Median sternotomy wires appear intact and unchanged in position . Degenerative changes in the bilateral AC joints .
    OUTPUT:
    
Ground - glass opacities are seen on CT are not clearly demonstrated on radiographic exam today . Follow - up of the opacities for resolution should be performed with a chest CT .