CXCL9 and malignant colon neoplasm: This is also in accordance with another study describing the particular relevance of CXCL9 and CXCL10 for the intratumoral enrichment of memory CD8+ T cells and the finding that CXL10 secretion in colon cancer tissue was found to correlate with the frequency of granzyme B-expressing CD8+ tumor-infiltrating lymphocytes [30,35].