There was no significant difference in the proportions of cases with CCR6 positive tumor cells, CCR7 positive stromal cells, CCL19 positive dendritic cells, CCL19 positive tumor cells between cases classified as triple negative and cases that were not classified as such (p = 1.000; 0.392; 0.828 and 0.276 respectively). The gene discussed is CCL19; the disease is neoplasm.