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. 2011 Jul 28;17(28):3322–3329. doi: 10.3748/wjg.v17.i28.3322

Figure 2.

Figure 2

Expression of CD3 and programmed death-1 on regular liver sections from a patient with hepatocellular carcinoma. Serial sections were prepared from the same liver sample of a patient with hepatocellular carcinoma; CD3 and programmed death (PD)-1 were stained on these serial sections. CD3 was expressed on the membrane of liver-infiltrating lymphocytes, and the expression of PD-1 had a similar pattern to that of CD3, indicating PD-1 was also expressed on liver-infiltrating lymphocytes. A: PD-1; B: CD3.