Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is biapical scarring and mild atelectasis , with superior retraction of the minor fissure due to right upper lobe volume loss , all of which is similar in appearance compared to prior CT from ___ . Tenting of the left hemidiaphragm relates to left lung volume loss and associated upward tension on the inferior ligament . There is no focal consolidation . The heart is normal in size . Bulging of the left superior mediastinal contour with associated rightward displacement of the trachea is secondary to a known mediastinal mass , better evaluated on prior CT from ___ . The only change is reduced left apical thickening suggesting decreased pleural effusion . No pneumothorax is seen .
    OUTPUT:
    
1 . No acute cardiac or pulmonary findings . 3 . Mediastinal mass , fully evaluated on recent CT from ___ .