Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right mid lung mass is again noted with fiducial markers appearing similar to the prior . There is volume loss with right elevation of the hemidiaphragm . There is also associated mediastinal shift towards the right . No pleural effusions are seen . No focal consolidations are seen to suggest pneumonia . There is no evidence of pneumothorax . Partial visualization of lower cervical fusion hardware is again noted .
    OUTPUT:
    
Stable appearance of right mid lung opacity with post-treatment changes identified . No acute intrathoracic process seen .