Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable AP upright view of the chest . There is a left upper lobe and left lower lobe opacities concerning for pneumonia . The right lung is clear . Low lung volumes . The right central venous catheter ends at the cavoatrial junction . No pneumothorax . No pleural effusion . Mild cardiomegaly .
    OUTPUT:
    
Left upper and likely left lower lobe pneumonia .