Table 5 The relationship between the expression of IDO2 in MTC tissues/corresponding lymph node tissues, lymph node metastasis, and CD4 + T cell infiltrations
|  | Total | N (%) | Spearman’s r | P | |
|---|---|---|---|---|---|
| Â | Â | LN high expression | LN low expression | 0.227 | 0.002 * |
With LN metastasis | 100(53.5) | 46(46.0) | 54(54.0) | Â | Â |
Without LN metastasis | 87(46.5) | 21(24.1) | 66(75.9) | Â | Â |
| Â | Â | LN high expression | LN low expression | 0.268 | 0.022 * |
Tissue high expression | 77(41.2) | 35(45.5) | 42(54.5) | Â | Â |
Tissue low expression | 110(58.8) | 32(29.1) | 78(70.9) | Â | Â |
| Â | Â | Tissue high expression | Tissue low expression | -0.243 | 0.001* |
CD4 low | 87(6.5) | 47(54.0) | 40(46.0) | Â | Â |
CD4 high | 100(53.5) | 30(30.0) | 70(70.0) | Â | Â |