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目的 :研究胆系癌组织中NK细胞计数及其意义。方法 :应用LINK - 1单克隆抗体ABC免疫组化法染NK细胞。结果 :高分化、组织学分级I级和未转移组织系癌NK细胞计数均明显地低于低或未分化、组织学分级Ⅲ级和转移组胆系癌。结论 :NK细胞计数可能是反映胆系癌恶性程度 ,生物学行为和预后的重要指标
Objective: To study the count of NK cells in gallbladder carcinoma and its significance. Methods: NK cells were stained with ABC - LINK - 1 monoclonal antibody ABC. Results: The counts of NK cells in well-differentiated, histologically grade I and non-metastasized tissues were significantly lower than those in low or undifferentiated, histologically grade III and metastatic group. Conclusion: NK cell count may be an important index reflecting the malignant degree, biological behavior and prognosis of gallbladder carcinoma