Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest demonstrates elevated right lung base , which may be due to right subpulmonic pleural effusion . No left pleural effusion is seen . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . Right cardiac border is not visualized due to elevated lung base . No focal consolidation or pneumothorax . There is no pulmonary edema . Multiple surgical clips project over left upper abdomen .
    OUTPUT:
    
Right lung base is elevated , suggestive of subpulmonic pleural effusion . Lateral and decubitus views would be helpful in further characterization .