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Comparisons of endoscopic and pathological characteristics between long and short segment Barrett's esophagus
Author(s): 
Pages: 440-443
Year: Issue:  7
Journal: CHINESE JOURNAL OF DIGESTION

Keyword:  长节段Barrett食管短节段Barrett食管胃镜病理学;
Abstract: 目的探讨长、短节段Barrett食管胃镜表现和病理特征的异同.方法回顾分析128例经胃镜和病理学诊断确诊的Barrett食管,其中长节段Barrett食管(LSBE)40例,短节段Barrett食管(SSBE)88例,重点分析两者在年龄分布、性别构成、胃镜表现及病理诊断的异同点.数据行t检验及u检验.结果LSBE组与SSBE组在年龄分布、性别构成上无差异(P>0.05).胃镜下LSBE组以全周型最多见,占62.5%;SSBE组以岛型最多见,占85.2%.LSBE组特异型肠上皮化生的发生率比SSBE组明显增高,差异有统计学意义(47.5%比14.8%,P<0.01).在特异型肠上皮化生中,LSBE组轻、中、重度不典型增生的发生率(15.0%,12.5%,5.0%)较SSBE组(4.5%,3.4%,0.0%)高,差异也具有统计学意义(P值均<0.05).结论LSBE较SSBE更易发生不典型增生,应充分认识胃镜表现结合病理诊断的重要性.
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