Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are relatively low lung volumes and mild elevation of the right hemidiaphragm . No focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . No evidence of free air is seen beneath the diaphragms .
    OUTPUT:
    
Low lung volumes with mild elevation of the right hemidiaphragm . Otherwise , no acute cardiopulmonary process .