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应用革兰氏染色、免疫组织化学染色等技术，对53例子宫内胰腺癌组织切片进行回顾性研究．结果发现，44例革兰氏染色镜位出细菌L型，其阳性率（83．0％）与免疫组化染色金葡萄L型抗原值出率（79．2％）具一致性，p＞005．革兰氏染色36例（67．9％）同时在癌细胞胞浆内见到L型菌体。提示，细菌L到感染与子宫内胰腺癌关系密切，很可能是其致癌因子之一．
Application of Gram stain, immunohistochemical staining and other techniques, 53 cases of intrauterine pancreatic cancer tissue sections were retrospectively studied. The results showed that 44 cases of Gram stain microscopy of L-shaped bacteria, the positive rate (83.0%) and the immunohistochemical staining rate of L-shaped antigen (79.2%) consistent, p> 005. Gram stain in 36 cases (67.9%) at the same time in the cytoplasm of cancer cells to see L-type. Tip, bacteria L to infection and intrauterine pancreatic cancer are closely related, it is likely one of its carcinogenic factors.