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Fig. 6 | BMC Cancer

Fig. 6

From: A comparison of the local immune status between the primary and metastatic tumor in colorectal cancer: a retrospective study

Fig. 6

The correlation between the activation/suppression marker values of the primary and metastatic tumors (a: PD-1, b: CTLA4, c: ICOS, d: GITR, e: HLA-DR, f: Granzyme B, g: the PD-1/CD8 ratio, h: the FOXP3/CD4 ratio). The values of ICOS+, Granzyme B+ TILs, and the PD-1/CD8 ratio in the primary tumor were significantly correlated with those in the metastatic tumor (r = 0.649, p = 0.001, r = 0.426, p = 0.038, r = 0.498, p = 0.013, respectively)

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