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Table 2 Distribution of immunohistochemical CCR7 score and lymph node involvement

From: CC-Chemokine receptor CCR7: a key molecule for lymph node metastasis in esophageal squamous cell carcinoma

All patients         
CCR7 score 0 1 2 3 4 5 6 Total
No. of patients 77 2 8 1 8 0 9 105
LN (+) 45 2 7 1 5 0 8 68
LN (-) 32 0 1 0 3 0 1 37
pT1 patients         
CCR7 score 0 1 2 3 4 5 6 Total
No. of patients 44 1 5 0 9 0 2 61
LN (+) 13 1 3 0 5 0 2 24
LN (-) 31 0 2 0 4 0 0 37
  1. LN: lymph node.