Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of consolidation , effusion , or vascular congestion . There is suggestion of a nodular opacity projecting over the anterior right fifth rib . The cardiomediastinal silhouette is within normal limits . Mild atherosclerotic calcifications seen at the aortic arch . No acute osseous abnormalities identified .
    OUTPUT:
    
No acute cardiopulmonary process . Nodular opacity projecting over the anterior right fifth rib for which shallow obliques are suggested to further localize .