Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . The lungs are well - expanded and clear . There is no large pleural effusion or focal consolidation . The appearance of retrosternal region at the level of the manubrium on the lateral view would raise concern for pneumothorax , but there are no supportive findings on either the frontal CXR or the upper chest imaged on a Cervical spine CT 30 minutes later , available at the time of this review . To confirm the absence of a pneumothorax a repeat upright CXR is recommended within twelve hours .
    OUTPUT:
    
Recommend repeat CXR to confirm absence of pneumothorax . Dr ___ paged at 8 :30 am .