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Table II.

Migratory properties of OT-I cells in EL4 and E.G7-OVA tumors

	No. of tumors	No. of regions	No. of tracks	Mean velocity^{^a}	Confinement ratio^{^a}	Displacement^{^a}
Sample	n	n	n	μm min⁻¹	no unit	μm
EL4 (day 3)	4	16	110	7.9 (6.0,9.2)	0.30 (0.19,0.44)	29.5 (14.2,46.2)
E.G7-OVA (day 3)	4	16	180	5.5 (4.0,7.5)	0.17 (0.09,0.33)	11.2 (4.9,29.0)
EL4 (day 4)	5	19	130	6.3 (4.7,8.6)	0.23 (0.12,0,39)	17.6 (6.7,38.1)
E.G7-OVA (day 4)	5	18	160	7.3 (5.4,8.7)	0.29 (0.16,0.48)	25.7 (10.6,51.4)
Samples compared^{^b}
EL4 (day 3)/EL4 (day 4)				P < 0.01	P > 0.05	P < 0.05
E.G7-OVA (day 3)/E.G7-OVA (day 4)					P < 0.001	P < 0.001	P < 0.001
EL4 (day 3)/E.G7-OVA (day 3)					P < 0.001	P < 0.001	P < 0.001
EL4 (day 4)/E.G7-OVA (day 4)					P > 0.05	P > 0.05	P > 0.05

	No. of tumors	No. of regions	No. of tracks	Mean velocity^{^a}	Confinement ratio^{^a}	Displacement^{^a}
Sample	n	n	n	μm min⁻¹	no unit	μm
EL4 (day 3)	4	16	110	7.9 (6.0,9.2)	0.30 (0.19,0.44)	29.5 (14.2,46.2)
E.G7-OVA (day 3)	4	16	180	5.5 (4.0,7.5)	0.17 (0.09,0.33)	11.2 (4.9,29.0)
EL4 (day 4)	5	19	130	6.3 (4.7,8.6)	0.23 (0.12,0,39)	17.6 (6.7,38.1)
E.G7-OVA (day 4)	5	18	160	7.3 (5.4,8.7)	0.29 (0.16,0.48)	25.7 (10.6,51.4)
Samples compared^{^b}
EL4 (day 3)/EL4 (day 4)				P < 0.01	P > 0.05	P < 0.05
E.G7-OVA (day 3)/E.G7-OVA (day 4)					P < 0.001	P < 0.001	P < 0.001
EL4 (day 3)/E.G7-OVA (day 3)					P < 0.001	P < 0.001	P < 0.001
EL4 (day 4)/E.G7-OVA (day 4)					P > 0.05	P > 0.05	P > 0.05

Medians of the analyzed migratory parameters are shown. The values in parenthesis indicate the interquartile range.

p-values were calculated with Dunn's multiple comparison test.