Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 19 :47 is submitted .
    OUTPUT:
    
Stable cardiac and mediastinal contours in this patient with known mediastinal lymphadenopathy . Lungs remain well inflated without evidence of focal airspace consolidation to suggest pneumonia . No pneumothorax or pulmonary edema . Faint opacity in the periphery of the left upper lobe likely corresponds to a mass seen on CT dated ___ . The other of lung nodules seen on CT are not well appreciated on plain radiograph . Deformity of the right midclavicle consistent with prior fracture .