Tumor-infiltrating CD20+ B cells were found in > 50% of patients with HGSC by IHC (data not shown), exhibiting a robust positive correlation with DC-LAMP+ DC density, in both the tumor stroma and tumor nests (p = 0.0001 and p = 0.0004, respectively) (Fig. 4a, b). Here, LAMP3 is linked to neoplasm.