Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are relatively low lung volumes which accentuate the bronchovascular markings . However , given this , no focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Slight prominence of the central pulmonary vascular structures likely relates to low lung volumes . The cardiac silhouette is top normal . Mediastinal contours are unremarkable . There is no evidence of free air beneath the diaphragms .
    OUTPUT:
    
No evidence of free air beneath the diaphragm . No focal consolidation .