Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a vague ___- mm nodular opacity demonstrated within the right lung apex . In addition , there is bibasilar atelectasis with the lungs otherwise being clear with no focal consolidation concerning for pneumonia . There are no pleural effusions or pneumothorax . The cardiomediastinal and hilar contours demonstrate a tortuous ectatic thoracic aorta . Pulmonary vascularity is not increased . Heart size is within upper limits of normal .
    OUTPUT:
    
___- mm nodular opacity demonstrated within the right upper lobe , for which comparison to prior radiographs would be helpful to ensure stability . Otherwise , chest CT is recommended to exclude the possibility of malignancy . Findings were logged into the critical results dashboard on ___ .