Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are relatively low lung volumes , which accentuate the bronchovascular markings . Slight prominence of the central vasculature may relate to low lung volumes although mild central pulmonary vascular engorgement may be present . There is eventration of the right hemidiaphragm . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top - normal to mildly enlarged . The mediastinal contours are normal . The mediastinum is not widened .
    OUTPUT:
    
The mediastinum is not widened . No focal consolidation or pleural effusion . Possible mild central pulmonary vascular engorgement although findings may relate to low lung volumes .