Research Article
Expression of PD-1 on CD4+ Tumor-Infiltrating Lymphocytes in Tumor Microenvironment Associated with Pathological Characteristics of Breast Cancer
Figure 1
Relationship between age and CD4/PD-1 phenotypes of TILs. (a) Relationship between age and CD4+ TILs. (b) Relationship between age and CD4+/PD-1+ TILs. (c) Relationship between age and CD4+/PD-1ā TILs.
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