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Table 4 The number of TIL subsets at the primary tumor and the metastatic tumor

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

  Primary tumor Metastatic tumor
CD4
 Median (range) 2.9 (0.4–15.6) 2.1 (0.4–17.0)
CD8
 Median (range) 3.7 (0.4–20.6) 3.1 (0.2–16.0)
FOXP3
 Median (range) 2.7 (0–12.8) 1.7 (0.2–10.0)
  1. FOXP3 Forkhead boxprotein P3