Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph provided . There is increased elevation of the left hemidiaphragm . Diffuse pulmonary opacities concerning for pulmonary edema . The heart size can not be readily assessed . The mediastinal contour is normal . No large effusion or pneumothorax is seen . Bony structures are intact .
    OUTPUT:
    
Diffuse pulmonary opacity concerning for edema , though pneumonia not excluded . Please correlate clinically . Progressive increase in left hemidiaphragmatic elevation .