Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right hilar mass is consistent with possible post-radiation soft tissue characterized by the prior CT from ___ . Tumor recurrence can not be excluded by this exam . The cardiomediastinal contours are otherwise unremarkable . There is obliteration of the right costophrenic sulcus , overall unchanged since the prior study . Surgical fracture of the left sixth rib is unchanged . There is no evidence of a pneumothorax . There are stable small bilateral pleural effusions .
    OUTPUT:
    
No new focal consolidations concerning for pneumonia identified . No evidence of pulmonary edema .