Objective To characterize the expression and significance of SCCA1 with esophageal squamous cell carcinoma (SCC) in high-incidence area of esophageal cancer in Henan province.
目的探讨河南食管癌高发区居民食管癌组织中SCCA 1蛋白表达的变化特征及其意义。
Since 1973 combined prophylactic measures against esophageal cancer were carried out in Ci-Xian county, Hebei province, an area of high incidence of esophageal can- cer.
食管癌高发区磁县，自1973年以来采取综合性预防措施后，食管癌的发生与死亡率均有逐年下降趋势。
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