Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding portable chest examination of ___ . Previously identified pleural drainage tube at right lower base has been removed . Mild degree of pleural blunting is noted . The right pulmonary parenchyma remains well aerated , but the entire right lung is surrounded by a small pleural separation with an apically seen up to 2 cm wide pneumothorax . The mid portion of the chest demonstrates an air - fluid level surrounds the aerated lung , indicating the presence of a hydropneumothorax . No new parenchymal abnormalities are present . In the left hemithorax , findings remain unremarkable with an unchanged appearance of a linear plate atelectasis in the mid lung field . Position of previously described left internal jugular approach central venous line remains unchanged .
    OUTPUT:
    
Small apical pneumothorax with hydropneumothorax level in mid chest surrounding rather well aerated lung .