Figure 2 | Scientific Reports

Figure 2

From: Tumor-infiltrating immune cell status predicts successful response to immune checkpoint inhibitors in renal cell carcinoma

Figure 2

Representative immunohistochemical staining of CD8, CD68, and CD4 in tumor tissue obtained from RCC patients. All IHC Staining was defined as Grade1 when all tumor infiltrated cells were negative or no cancer cell was stained, Grade2 when staining was weakly positive, Grade3 when staining was moderately positive, and Grade4 when staining was strongly positive. Magnification is × 200 and × 400. Scale bar shows 100 μm and 50 µm, respectively.

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