MKI67 and neoplasm: In exploratory univariate analysis, we found three markers associated with OS in the tumor compartment (EpCAM, P = 0.0013; Ki‐67, P = 0.034; STING, P = 0.036) and three in the stromal compartment (CD8, P = 0.028; CD25, P = 0.013; CD127, P = 0.0059; Figs S3 and S4).