Fig. 4

CD8 to FoxP3 ratio is predictive of ability to culture autologous TILs. a-b FoxP3 alone and CD8:FoxP3 ratio. c-d) PD-L1 alone and CD8:PD-L1 ratio. e-f) CD163 alone and CD8:CD163 ratio. Statistics are done with unpaired nonparametric T test (Mann–Whitney Ranked Comparison). Significance is established at P < 0.05. Red colored dots indicated tumor sample that grew TIL but did not react to autologous tumor