Antitumor immunopreventive and immunotherapeutic effect in mice induced by hybrid vaccine of dendritic cells and hepatocarcinoma in vivo

Figure 6 A: There isn’t obvious necrosis in tumor tissue of 14 d in pretective group P subgroup. HE, 3.3×20. B: There is dot like necrosis in tumor tissue of 14 d in pretective group H subgroup. HE, 3.3×20. C: There is sheet like necrosis in tumor tissue of 14 d in pretective group D subgroup. HE, 3.3×20. D: There is extensive necrosis in tumor tissue of 14 d in pretective group HD subgroup. HE, 3.3 × 20.