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食管癌的早期诊断和治疗是提高患者生存率的关键。我科自 1995年 1月至 1998年 12月共收检 3 5例早期食管癌 ,进行临床病理分析如下。1 材料与方法3 5例早期食管癌标本 ,常规取材 ,石蜡包埋切片 ,HE染色。免疫组化示增殖细胞核抗原 ( PCNA)表达。观察癌变部位、组织学类型、浸
Early diagnosis and treatment of esophageal cancer is the key to improving patient survival. A total of 35 cases of early esophageal cancer were examined in our department from January 1995 to December 1998. Clinical and pathological analyses were performed as follows. 1 Materials and Methods 3 5 cases of early esophageal cancer specimens, routinely drawn, paraffin-embedded sections, HE staining. Immunohistochemistry showed proliferating cell nuclear antigen (PCNA) expression. Observation of cancerous sites, histological types, and immersion