Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Vague opacity projecting over the anterior right fourth rib is compatible with nodule better seen on prior CT scan . Additional nodules were better seen on CT scan . There is no consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .