CD8A and neoplasm: Because B-MF and CD79+ TAM also significantly upregulated TGFβ/LAP and PD-L1 (Supplementary Fig. 1a–f and Supplementary Fig. 2c) and lipid accumulation in TAM associated with suppression of anticancer CD8+ T cells30, we wondered whether these cells promote tumor progression via regulating the activity of T cells.