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近年来西方国家食管腺癌患病率的增长超过其它肿瘤,患病率从0·13/10万增至0·74/10万,平均每年增长5%~10%[1]。自1994年以来,食管腺癌的发病率首次超过食管鳞癌。多数研究认为Barrett食管(BE)可能是其发生的根源,目前“化生—异型增生—腺癌”这一病理发生模式已得到学术界的
In recent years, the prevalence of esophageal adenocarcinoma in western countries has risen more than that of other cancers, with the prevalence increasing from 0.13 / 100,000 to 0.74 / 100,000 with an average annual increase of 5% -10% [1]. Since 1994, the incidence of esophageal adenocarcinoma surpassed esophageal squamous cell carcinoma for the first time. Most studies suggest that the Barrett’s esophagus (BE) may be the root cause of its occurrence, the current “metaplasia - dysplasia - adenocarcinoma,” the pathological pattern has been the academic