Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since prior exam , the lung volumes are lower , accentuating the bronchovascular structures . There is no overt pulmonary edema . There is no dense lobar consolidation , pleural effusion , or pneumothorax . The cardiac size is normal . The mediastinal contours are also eccentuated , likely due to the lower lung volumes . The overall contour is not significantly changed from the prior exam .
    OUTPUT:
    
Prominence of bronchovascular structures in the setting of low lung volumes could be due to an atypical infection or small airway disease in the proper clinical setting . No lobar consolidation .