Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright view of the chest is provided . Elevation is limited due to underpenetrated technique , though the possibility of pulmonary edema is impossible to exclude given the diffuse increased opacity within the lungs . Evaluation for underlying pneumonia is limited . No acute bony abnormalities are seen .
    OUTPUT:
    
Limited study with possible pulmonary edema . Please note evaluation markedly limited to underpenetrated technique and large body habitus .