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目的 观察和研究贲门癌的高发位点及其临床意义。方法 分析 4 17例早期贲门癌和4 5 1例中晚期贲门癌 ,发现贲门癌有高发位点存在后 ,在高发现场重复内镜普查 2 0 5例 ,验证该高发位点的真实性。结果 4 17例早期贲门癌中的 32 7例 (78.4 % )和 4 5 1例中晚期贲门癌中的 336例(74 .5 % ) ,始发部位均在贲门黏膜脊根部 ,在验证性普查的 2 0 5例中 ,发现 11例贲门癌 ,其中 9例(81.8% )始发部位也在贲门黏膜脊根部。结论 贲门癌的高发位点在贲门黏膜脊根部 ,它具有重要的临床意义
Objective To observe and study the high incidence of cardia cancer and its clinical significance. Methods Four hundred and seventy cases of early cardiac cancer and forty-five cases of middle and advanced cardia cancer were analyzed. After the presence of high incidence of cardia cancer was found, twenty-five cases of endoscopy were repeated in the high incidence field to verify the authenticity of the high incidence site. Results A total of 327 cases (78.4%) in 41 cases of early cardia cancer and 336 cases (74.5%) in 451 cases of middle and late cardia cancer were located in the cardia mucosa. In the confirmatory survey Of the 205 cases, found in 11 cases of cardia cancer, of which 9 cases (81.8%) origin is also in the cardia mucosa ridges. Conclusion The high incidence of cardia cancer in the cardia mucosa ridges, it has important clinical significance