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食管癌最常用的检查方法是食管钡餐及食管镜检查为主,二者均属观察腔内情况,无法观察腔外情况及邻近结构,也不能了解区域淋巴结转移情况及有无远处转移情况。然而CT用于食管癌术前评估手术范围及难度,可以弥补上述方法的不足,因此,CT作为食管癌术前无创伤检查,目前深受患者接受。1资料与方法本组经病理证实的食管癌共28例,其中男性22例,女性6例,年龄34～91岁,平均62.5岁。临床表现:21例有进
Esophageal cancer is the most commonly used method of esophageal barium meal and esophagoscopy based, both of which are observed intracavitary conditions, can not observe the extracavitary and adjacent structures, can not understand the regional lymph node metastasis and distant metastasis. However, CT for esophageal cancer preoperative assessment of the scope and difficulty of surgery, can make up for the lack of these methods, therefore, CT as a preoperative non-invasive examination of esophageal cancer, is currently well received by patients. 1 Materials and Methods This group of pathologically confirmed esophageal cancer in a total of 28 cases, including 22 males and 6 females, aged 34 to 91 years, mean 62.5 years. Clinical manifestations: 21 cases have entered