Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: When compared to prior , there has been no significant interval change . Opacity at the right lung base medially is compatible with a tortuous lower thoracic intra-abdominal aorta . There is no consolidation worrisome for infection . There is no edema or effusion . Linear left basilar opacities are most suggestive atelectasis or scar . Cardiomediastinal silhouette is stable noting that cardiac silhouette is difficult to assess given contour or of the tortuous thoracic aorta . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .