CD93 and neoplasm: Moreover, Pearson association analyses indicated that CD93 was positively correlated with immunosuppressive subsets such as tumor-associated macrophages (TAMs) (Fig. 8c, f), regulatory T lymphocytes (Tregs) (Fig. 8d, g), and myeloid-derived suppressor cells (MDSCs) (Fig. 8e, h) among those two datasets.