Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are somewhat low . Infrahilar haziness on the right appears slightly more prominent compared to prior studies , and is present posteriorly on the lateral view , possibly reflecting pneumonia in the appropriate clinical setting . There is no pleural effusion , pneumothorax , or overt pulmonary edema . The cardiomediastinal silhouette is stable .
    OUTPUT:
    
More conspicuous right infrahilar haziness could potentially represent pneumonia in the appropriate clinical setting . No evidence of pneumothorax .