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首页> 外文期刊>British Journal of Cancer >Lymphomas with testicular localisation show a consistent BCL-2 expression without a translocation (14;18): a molecular and immunohistochemical study
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Lymphomas with testicular localisation show a consistent BCL-2 expression without a translocation (14;18): a molecular and immunohistochemical study

机译:睾丸局部淋巴瘤显示一致的BCL-2表达而无移位(14; 18):分子和免疫组化研究

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The presence of the BCL-2 protein was studied in nine non-Hodgkin's lymphomas with testicular localisation. A consistent presence of the BCL-2 protein was found. The chromosomal translocation (14;18) was seen neither by cytogenetic analysis (n = 4) nor by polymerase chain reaction amplification and Southern blotting (n = 9). Therefore, this translocation is not responsible for the presence of the BCL-2 protein in non-Hodgkin's lymphomas with testicular localisation. We suggest that the presence of the BCL-2 protein in these lymphomas is related to the differentiation stage of the B-lymphocytes or may play a role in the pathogenesis of these lymphomas. The consistent finding of the BCL-2 protein in lymphomas with testicular localisation may support the clinical observation that these lymphomas are a separate entity.
机译:BCL-2蛋白的存在在睾丸定位的9例非霍奇金淋巴瘤中进行了研究。发现一致存在的BCL-2蛋白。既没有通过细胞遗传学分析(n = 4),也没有通过聚合酶链反应扩增和Southern印迹(n = 9)观察到染色体易位(14; 18)。因此,这种移位不负责睾丸定位的非霍奇金淋巴瘤中BCL-2蛋白的存在。我们建议这些淋巴瘤中BCL-2蛋白的存在与B淋巴细胞的分化阶段有关,或者可能在这些淋巴瘤的发病机理中起作用。在睾丸局部定位的淋巴瘤中BCL-2蛋白的一致发现可能支持这些淋巴瘤是独立实体的临床观察。

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