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胸腺瘤及瘤旁胸腺组织切除是目前治疗胸腺瘤合并重症肌无力 (MG)首选方法 [1 ] ,但胸腺瘤本身和瘤旁胸腺组织的病理改变在 MG发病中的作用有何不同尚不十分清楚。本研究应用 S- 10 0蛋白免疫组织化学染色方法 ,观察胸腺瘤伴有 MG和胸腺瘤不伴有 MG患者肿瘤旁胸腺组织内树突状细
Thymoma and tumor-adjacent thymus resection is currently the preferred method of treatment of thymoma combined with myasthenia gravis (MG) [1], but the difference between the role of thymoma itself and the pathological changes of tumor-adjacent thymus in the pathogenesis of MG is not yet very clear. In this study, S-10 protein immunohistochemical staining method was used to observe the dendritic fine dendritic cells in the thymic tumor adjacent to thymoma with MG and thymoma without MG