Table 2.

Frequencies of immune cells in stromal and intratumoral regions of bladder tumors

	Intratumoral lymphocytes				Stromal lymphocytes
	CD3+	CD8+	CD45RO+	FOXP3+	CD3+	CD8+	CD45RO+	FOXP3+
Mean ± SD (cells/mm2)	20.05 ± 33.23	11.75 ± 19.34	20.58 ± 30.96	4.89 ± 9.32	74.54 ± 51.32	30.05 ± 26.72	77.13 ± 57.99	28.11 ± 25.87
Median (IQR)	6 (1–29)	5 (0.5–16)	7 (1–27.50)	1 (0–5)	66 (40.5–102)	25 (12–36.5)	63 (31–103)	24 (8.5–40)
Min–Max	0–179	0–128	0–162	0–59	0–251	0–155	0–291	0–127