CD40LG and ovarian cancer: Moreover, relative carbohydrate vaccines (a pentavalent vaccine, Globo-H–GM2–sTn–TF–Tn, and a heptavalent vaccine, GM2–Globo-H–Lewis Y–Tn–sTn–TF–Tn-MUC1) are reported to elicit IgG and/or IgM responses in ovarian cancer patients [165,166].