Fig. 4

DHM inhibited cancer development in nude mice. A After nude mice were sacrificed, they were dissected to obtain tumors and photograph (lower). B Excised tumors were weighed separately. C Histologic analysis of HE staining of hepatic cords disordered and hepatic sinuses. Values are presented as the mean ± SEM (n = 6). *P < 0.05, **P < 0.01 and ***P < 0.001 compared with control or NDP group