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. 2018 Oct 11;18:967. doi: 10.1186/s12885-018-4738-2

Fig. 2.

Fig. 2

MET NVB treatment combined with Endostar (Endo) decreases the frequency of peripheral blood CEPs. a The frequency of peripheral blood CEPs in different groups was determined by flow cytometry analysis. b Histogram showing the quantitative data of the mean frequency of CEPs per treatment group. Data are expressed as the mean ± SD. *P < 0.05, **P < 0.01 versus the control group; #P < 0.05, ##P < 0.01 versus the MET NVB + Endo group