Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are multiple nodular opacities in the lungs specifically on the left projecting over the posterior left seventh rib and over the posterior right eighth rib . Linear opacity at the lung bases suggestive atelectasis . The cardiomediastinal silhouette is unchanged . No acute osseous abnormalities are identified although the bones are diffusely osteopenic limiting detailed evaluation . There is tortuosity of the descending thoracic aorta .
    OUTPUT:
    
No definite acute cardiopulmonary process . Nodular opacities in the lungs which have persisted and a dedicated chest CT is suggested