Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright view of the chest provided . No free air seen below the right hemidiaphragm . Tunneled screw is seen in the right humeral head . Dual barrel Port - A - Cath tip extends to the low SVC . Lungs are grossly clear . No pleural effusion or pneumothorax . Hilar and cardiomediastinal contours are normal .
    OUTPUT:
    
1 . No free air below the right hemidiaphragm . 2 . No acute intrathoracic process .