Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Repeat PA and lordotic views of the chest were interpreted in conjunction with PA and lateral radiographs from yesterday . There is no suspicious lesion at the right apex at the site of prior concern . No additional nodule , consolidation , effusion , or pneumothorax is present .
    OUTPUT:
    
Questionable opacity at the right apex is not apparent on these subsequent views and was likely artifact secondary to summation of shadows .