Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low with associated bronchovascular crowding . Bilateral peripheral opacities are seen , which may represent atelectasis given lower lung volumes . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Bilateral peripheral pulmonary opacities , potentially representing atelectasis . Repeat radiographs with increased inspiratory effort would allow for further clarification as infection is also possible .