Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . Right basilar atelectasis is seen . Lungs is otherwise clear without diffuse abnormality . No pleural effusion or pneumothorax . The osseous structures are unremarkable without evidence of rib fracture . No radiopaque foreign bodies .
    OUTPUT:
    
Right basilar atelectasis .