showed a trendP = 0.09
In the ICI plus chemotherapy group, the high PNI group showed a trend toward longer PFS than the low PNI group [median 7.9 months (95% CI 4.2-9.5 months) versus 3.9 months (95% CI 2.7-8.1 months), P = 0.09; Figure 3 A], though not statistically significant.