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. 2018 May 25;18:596. doi: 10.1186/s12885-018-4453-z

Fig. 5.

Fig. 5

Evaluation of CD4+ and CD8+ cells infiltration around the cancer tissue (HF-2-02). a Three different areas (circle) were evaluated. b, c High-power photomicrograph showed diffuse persistence of cancer cells (arrow), and infiltration of CD8+ cells was detected along by the cancer cells