Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest film ___ at 09 :57 is submitted .
    OUTPUT:
    
Right pleural pigtail catheter remains in the costophrenic angle . There continues to be a stable consolidative airspace process in the right upper lobe and both lower lobes consistent with known pneumonia . There is a small layering left effusion . No pulmonary edema . No pneumothorax . Overall cardiac and mediastinal contours are stable .