Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is mild bilateral lower lobe atelectasis . Additionally , there appears to be right apical pleural thickening . Relative patchy opacity in the right lung apex is felt to most likely be chronic and due to scarring . However , in the appropriate clinical setting , infectious process is not excluded . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Right biapical pleural thickening . Streaky opacity in the right upper lung is felt to most likely be chronic possibly due to scarring . However , in the appropriate clinical setting , infectious process can not be excluded . No priors for comparison . Consider AP lordotic view for further evaluation or comparison with any priors .