FAM111B and mucinous adenocarcinoma: Additionally, the densities of FAM111B-positive cells (p = 0.0032), CD8+T cells (p = 0.0220), Tregs (p = 0.0041), and DCs (p = 0.0051) were also significantly higher in other ovarian tumor types compared to mucinous carcinoma samples (Figure 6A).