Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Vague opacity in the right lower lung adjacent to the cardiac silhouette is new since ___ . No pulmonary edema , pleural effusion or pneumothorax . The cardiac and mediastinal contours are normal . There are old left rib fractures .
    OUTPUT:
    
Right lower lung opacity is concerning for pneumonia in the correct clinical setting .