Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Post-radiation fibrosis is again demonstrated in the lung apices with associated bilateral upward retraction of the hila and left apical pleural thickening . Proximal thoracic esophagus remains mildly dilated . Trachea is slightly shifted towards the right above the thoracic inlet level without change . Cardiomediastinal contours are otherwise within normal limits . No new areas of consolidation are present in either lung , and there are no pleural effusions . Ununited fracture and sclerosis of right clavicle appear unchanged . Surgical clips overly the left lingular area and may be related to prior wedge resections .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Post-radiation fibrosis in the lung apices , accompanied by left apical pleural thickening .