Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 05 :47 is submitted .
    OUTPUT:
    
Left subclavian PICC line unchanged in position . Overall cardiac mediastinal contours are stable . Multiple calcified nodular opacities in the right upper lobe suggest prior granulomatous infection . Prominent right hilar contour corresponds to prominent vascular structures on the CT dated ___ . Patchy opacity in the left costophrenic sulcus likely reflects atelectasis , although aspiration should also be considered . No pulmonary edema . No pneumothorax .