Fig. 2

Representative multiplex IF images and quantitative validation. (a) High expression: representative images of CD39⁺CD8⁺ T cells in the CK⁻ region in the platinum-sensitive group (yellow and green; Scale bar = 100 μm); (b) Low expression: representative images of CD39⁺CD8⁺ T cells in the CK⁻ region in the platinum-resistant group (yellow and green; Scale bar = 100 μm). Group sizes: resistant n = 16, sensitive n = 113.