Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral radiographs of the chest demonstrate low lung volumes with resulting bronchovascular crowding . The cardiomediastinal and hilar contours are at the patient 's approximately baseline . There is slight indistinctness of the hila bilaterally , and some cephalization of the pulmonary vasculature , consistent with mild interstitial edema . There is no pneumothorax , pleural effusion , or focal consolidation . There is a probable fat pad adjacent to the cardiac apex .
    OUTPUT:
    
1 . Slight indistinctness of the hila bilaterally with cephalization of pulmonary vasculature , consistent with mild interstitial edema . 2 . No evidence of pneumonia .