Fig. 5

Antitumor efficacy of synergistic PTT/CDT/chemotherapy. a Tumor growth curves of tumors from different groups. b Images of the tumor on day 14 after section. c H&E staining of tumors after the 14 day treatment; scale bar = 200 μm. d Ki-67 staining of tumors after the 14 day treatment. Scale bar = 200 μm. (*p < 0.05, ***p < 0.001)