Table IV.

Analysis of multiple factors affecting the infiltration degree by CTLs.

							Exp(B) CI 95%
Variables	B	SE	Wald	df	Sig	Exp(B)	Upper limit	Lower limit
Tumor size	−13.962	0.685	425.901	1	0.229	1.767	0.488	8.566
Lymph node status	−4.649	1.387	11.236	1	0.001	0.010	0.046	1.345
WHO grade	0.576	1.137	.257	1	0.002	1.779	0.023	0.665
Ki-67	1.240	0.860	39.34	1	0.038	3.456	1.020	29.720
Molecular classification	16.910	985.39	0.000	1	0.000	2.200E9	7.140E8	4.791E10
Tim-3 expression on tumor	−0.983	0.640	2.359	1	0.125	0.374	1.07	1.312

CTLs, cytotoxic lymphocytes; WHO, World Health Organization; SE, standard error; df, degree of freedom; CI, confidence interval.