Fig. 4
Metronomic TMZ inhibited growth of allografted glioma in rats. a Representative T1W + C and T2W MRI images. b Section areas of tumors based on T1W + C or T2W MRI images at day 23. c A significant correlation was observed between T1W + C and T2W section areas. d Sizes of allografted gliomas after different treatments. Bars with different letters indicate significant difference (P < 0.05) based on post-hoc Tukey analysis