CEACAM5 and neoplasm: Untreated and mGITRL-FP-treated CEA.Tg mice bearing MC32A tumors were administered the priming vaccine on day 9 (Figure 5A) and 7 days later (day 16), peripheral blood (Figure 5B-5D), non-tumor draining (brachial, BLN), tumor-draining lymph nodes (inguinal, ILN) and tumors (Figure 5E-5G) were analyzed as described in Figure 4.