Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right PICC line is present with tip in the right brachiocephalic vein . Mild cardiomegaly is present . The mediastinal contours are stable calcifications of the aortic knob . There is no pleural effusion or pneumothorax . Paucity of interstitial markings is consistent with emphysema . There is new hazy opacification of the left upper lobe and lingula , concerning for an infectious process . Surgical clips , CBD stent , and aortic stent graft are noted in the upper abdomen .
    OUTPUT:
    
1 . Hazy opacification of the left upper lobe and lingula concerning for pneumonia or aspiration . 2 . Right PICC with tip in the right brachiocephalic vein .