The Correlation of PD-L1 Expression with Tumor Budding: Evaluating the Significance of Scoring Differences in Non-Small Cell Lung Cancer
Background: Tumor budding is a prognostic marker linked to epithelial–mesenchymal transition and the tumor microenvironment throughout various tumors. The programmed cell death protein 1 (PD-1) pathway functions as an important immune checkpoint that regulates lymphocyte activity within the tumor microenvironment. PD-1...