Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The patient is status post left upper lobectomy with an unchanged postoperative appearance of the left lung with mild left hemidiaphragmatic elevation . Small left pleural fluid is similar to the prior study . There is no focal consolidation or pneumothorax . Heart size is normal . Mediastinal silhouette and hilar contours are unchanged .
    OUTPUT:
    
No pneumonia or edema . No change from ___ . The preliminary findings were conveyed to ___ by phone at 1 : 30 pm on ___ .