Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest redemonstrate a round calcified pulmonary nodule in the posterior right lung base , unchanged from multiple priors and consistent with prior granulomatous disease . A known enlarged right hilar lymph node seen on CT of ___ likely accounts for the increased opacity at the right hilum . A known right mediastinal lymph node conglomerate accounts for the fullness at the right paratracheal region . No pleural effusion , pneumothorax or focal consolidation is present . The patient is status post median sternotomy and CABG with wires intact . The cardiac silhouette is normal in size . The mediastinal and hilar contours are unchanged from the preceding radiograph .
    OUTPUT:
    
No acute cardiopulmonary process .