Tracking Peripheral Memory T Cell Subsets in Advanced Nonsmall Cell Lung Cancer Treated with Hypofractionated Radiotherapy and PD-1 Blockade

Figure 2

Differences in memory T cell subpopulations in different responder patient groups after treatment with HFRT + PD-1 blockade. (a) Differential expression of PD-1 on CD4⁺ and CD8⁺ T cells in patient, NSCLC patient (Pt), partial response (PR), stable disease (SD), and progressive disease (PD) groups. Differences in TemRA (b) and Tem (c) cell subpopulation frequencies and among CD4⁺ and CD8⁺ T cells in the PR, SD, and PD groups. Data are shown as the median, , , , , and ns, not significant.

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