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本文报告了9例免疫母细胞型透明细胞性淋巴瘤的形态学和免疫表型特征。肿瘤大多由透明细胞构成,瘤细胞具有丰富水样透明的胞浆,超微结构上细胞器极少。表型标记研究8例在石蜡切片上进行,瘤细胞呈CD45+、C1345RO+、CD45RA-、Mac387-,1例用冰冻切片,瘤细胞呈CD3+、CD8+、CD1-、CD4-、B7。结果表明透明细胞性淋巴瘤来自T细胞。
This article reports the morphological and immunophenotypic features of 9 immunoblastic-type clear cell lymphoma. Tumors are mostly composed of transparent cells, tumor cells have abundant water-like transparent cytoplasm, minimal organelles on the ultrastructure. Eight cases of phenotypic markers were performed on paraffin sections. The tumor cells were CD45 +, C1345RO +, CD45RA- and Mac387-. One was frozen section and the tumor cells showed CD3 +, CD8 +, CD1-, CD4- and B7. The results show that clear cell lymphoma comes from T cells.