Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Marked elevation of the right hemidiaphragm is similar to prior . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is otherwise normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Marked elevation of the right hemidiaphragm is similar to prior . No acute intrathoracic process .