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应用S—100蛋白免疫组化染色、ZIO(Zinc Idide—osmium)组化染色和透射电镜观察等方法对26例食管癌及癌旁上皮、局部淋巴结转移组织进行了初步研究。目的是了解食管癌组织中LC的分布、形态和超微结构
Using S-100 immunohistochemical staining, ZIO (Zinc Idide-osmium) histochemical staining and transmission electron microscopy, 26 cases of esophageal cancer and paraneoplastic epithelium and regional lymph node metastasis were studied. The purpose is to understand the distribution, morphology and ultrastructure of LC in esophageal cancer