Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . The lungs are well expanded with right apical cavity , surrounding scarring and right pleural thickening , better assessed on subsequent chest CT , consistent with a now known prior history of tuberculosis . There is no pleural effusion or pneumothorax . The heart is normal in size with normal cardiomediastinal contours .
    OUTPUT:
    
No acute intrathoracic process with sequelae of prior pleural / pulmonary tuberculosis infection in the right lung .