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脐带移植后淋巴结的异型淋巴细胞超微结构特点主要表现在核、小泡和线粒体三方面。异型淋巴细胞提示细胞处于反应状态。
The ultrastructural features of atypical lymphoid lymph nodes after umbilical cord transplantation are mainly manifested in three aspects: nucleus, vesicle and mitochondria. Heterotypic lymphocytes suggest that cells are in a reactive state.