Conclusion : gastrointestinal barium meal examination plays an important role in screening polyps ( especially intestinal polyps ) and it can also provide noninvasive measures for regular follow - up 结论:胃肠道造影检查对发现黑斑息肉病,特别是小肠息肉有重要诊断意义,而且为无创的定期随诊提供了平台。