Comparison of CXCL10, CXCR3, CXCL13 and S100A8/A9 expression in LNs of 41 patients with AOSD and those with T cell lymphoma, HNL, tuberculous (TB) lymphadenitis, and nonspecific reactive hyperplasia. The gene discussed is CXCR3; the disease is T-cell non-Hodgkin lymphoma.