CD274 and neoplasm: Moreover, frequencies of tumor-associated CD45highCD11b+ cells and percentage of PD-L1+ cells on tumor-associated CD45highCD11b+ cells were significantly correlated with tumor growth (MRI1 to MRI3, and MRI2 to MRI3) in ICB but not C mice (Supplementary Fig. 10a–c, middle (MRI1 to MRI3) and right (MRI2 to MRI3) panel).