CCR8 and colorectal carcinoma: The number of CCR8‐positive cells in the tumour cells was significantly higher than in the stroma of both CRC and CRLM (50.9 ± 6.3%, 56.8 ± 7.8% vs. 5.6 ± 1.1%, 5.7 ± 0.4%; p < 0.05) (Figure 2A [e–h], Figure 2B).