Table 5. Multivariate Cox proportional hazards regression analysis for breast cancer.

Variable	HR	CI	P
CD8 stromal ≤15	0.231	0.40–1.332	0.10
CD8 intratumoral ≤1	5.47	0.660–45.35	0.11
CD4 stromal ≤40	0.266	0.470–1.511	0.13
CD4 intratumoral ≤10	29.72	1.032–856.3	0.047
CD20 stromal ≤20	6.829	0.794–58.73	0.080
CD163 stromal ≤10	0.15	0.017–1.321	0.087
CD163 intratumoral ≤5	0.548	0.21–14.55	0.71
S100 stromal ≤3	0.550	0.116–2.596	0.44
S100 intratumoral ≤2	14.76	0.986–221.01	0.51

HR, hazard ratio; CI, confidence interval.