Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable , as are the hila contours . No displaced fracture is seen . The focus of superior right lower lobe opacity seen on subsequent chest CT is not appreciated on this less sensitive study .
    OUTPUT:
    
No acute cardiopulmonary process .