Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . Elevation of the left hemidiaphragm is likely attributable to gaseous distention of the splenic flexure . Lumbar spinal fusion hardware is partially imaged . Right upper quadrant surgical clips suggest cholecystectomy
    OUTPUT:
    
1 . No evidence of acute cardiopulmonary process . 2 . Gaseous distention of the splenic flexure causes left hemidiaphragm elevation .