text_1: 免疫组化 染色 显示 肿瘤 细胞 为 CD3 + T 细胞 , 保留 CD2 共表达 , 而 CD4 , CD8 和 CD5 丢失 ( 图 4D , 4E 和 4F ) .
  
text_2: immunohistochemical stains showed that the neoplastic cells were CD3 + T cells , with retained coexpression of CD2 , and with loss of CD4 , CD8 , and CD5 ( Figure 4D , 4E , and 4F ) .
  