Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right lower lobe nodule is similar in appearance to prior radiograph and CT , however true volume can not be measured on radiography . Otherwise , the lungs are clear . There is no additional nodule , consolidation , effusion , or pneumothorax . The heart and mediastinal contours are normal . There is mild tortuosity of the descending aorta . Osseous structures are unremarkable .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . 9 - mm right lower lobe nodule . As per the patient 's CT ___ , the patient is due to have a followup chest CT to assess right lower lobe nodule , to reassess right lower lung nodule .