Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusions , or pneumothorax . Pulmonary edema has improved ; however , engorgement of central vasculature predominantly on the right persists . The previously noted nodule in the right mid lung is no longer seen . The cardiomediastinal silhouette is enlarged but stable . A tunneled dialysis line terminates in the right atrium . There is a rugger - ___ appearance to the thoracic spine compatible with chronic renal disease .
    OUTPUT:
    
1 . Improved pulmonary edema with persistent central vascular engorgement , particularly on the right . 2 . Right middle lung nodule no longer seen on this radiograph . .