Table 1. Correlation between clinicopathological features and CD8+ TILs.

Characteristics	N	Organ-confined		P	Characteristics	N	Non-organ-confined		P
		CD8+	CD8−	Fisher exact test			CD8+	CD8−	Fisher exact test
Age (years)				0.296					0.760
<60	36	24	12			18	13	5
≥60	39	31	8			33	22	11
Sex				1.000					0.295
Male	64	47	17			47	31	16
Female	11	8	3			4	4	0
pT stage				0.033	pT stage				0.345
pTa-1	31	27	4		pT3	34	25	9
pT2	44	28	16		pT4	17	10	7
pN stage					pN stage				0.746
					N−	35	23	12
					N+	16	12	4
Nuclear grade				0.107
Low	26	16	10
High	49	39	10
Adjuvant chemotherapy, n (%)				0.114					0.527
Not Administered	70	53	17			34	22	12
Administered	5	2	3			17	13	4
Neo-adjuvant chemotherapy, n (%)				1.000					0.643
Not Administered	65	48	17			5	3	2
Administered	10	7	3			46	32	14