Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Comparison is made with the next preceding similar PA and lateral chest examination of ___ . Heart size is unchanged and no configurational abnormalities are identified . Thoracic aorta unremarkable . Mediastinal structures within normal limits . On previous examination identified parenchymal mass in the right lower lobe subapical segment persists and has increased in size . No other abnormalities are seen , no pneumothorax is identified . As the patient has undergone interventional procedure on the same date .
    OUTPUT:
    
Increased size of apparently indolent pulmonary mass .