Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased density at the right lung bases compatiblewith a previously noted Bochdalek 's hernia . The lungs are otherwise clear . There is no large effusion nor edema . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities , S shaped thoracolumbar scoliosis is noted .
    OUTPUT:
    
No acute cardiopulmonary process .