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克罗恩病并发胃肠道出血比较少见，传统上多认为这种情况是由结肠病变所引起。然而Cirocco等复习文献发现克罗恩病并发致命出血者71％出血部位位于小肠或回结肠部分。术前如能对出血部位准确定位则可以避免盲目切除(小肠)，这对于那些特别需要保留足够小肠长度的患者来讲尤为重要。定
激发性血管造影与高选择性美蓝注射相结合用于克罗恩病小肠隐性出血的术前定位——个案报道
【摘 要】
：
克罗恩病并发胃肠道出血比较少见，传统上多认为这种情况是由结肠病变所引起。然而Cirocco等复习文献发现克罗恩病并发致命出血者71％出血部位位于小肠或回结肠部分。术前如能对
【出 处】
：
大肠肛门病外科杂志
【发表日期】
：
2004年1期
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