Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A large portion of the right hemidiaphragm and several right anterior ribs have been excised . Median sternotomy wires are well aligned . There is a small if any pneumothorax . Right mid lung atelectasis is minimal . The left lung is clear . The cardiomediastinal silhouette and hilar contours are normal . The left hemidiaphragm is somewhat elevated , possibly due to distention of the stomach . A right Port - A - Cath terminates in the mid SVC . Right apical and basal chest tubes are present . An epidural catheter projects over the left hemithorax with its tip projecting over the lower thoracic spine . There is no large pleural effusion .
    OUTPUT:
    
1 . Right mid lung atelectasis is minimal . A very small , if any , pneumothorax is present and there is no large pleural effusion . 2 . Stomach is distended . The above results were communicated via telephone by Dr . ___ to Dr . ___ at 5 :40 p .m . on ___ .