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 PA and lateral chest examination of ___ . The previously described parenchymal mass occupying the right upper lobe lateral area persists . It has not undergone any significant change in size during the latest examination interval . Noted on the frontal view is an increased pleural effusion which now blunts the right lateral pleural sinus and obliterates the contours of the diaphragm completely . The effusion reaches posteriorly at the mid portion of the right posterior chest wall . The left hemithorax remains clear , and no pleural effusion or pneumothorax is seen there .
    OUTPUT:
    
Increasing pleural effusion on the right side matching the described pleural density seen on MRI examination of ___ . Location of the pleural effusion is somewhat different related to the fact that MR examination is performed in the supine position , whereas the chest examination is performed with patient in upright position .