Fig. 2.
Different kinetics of growth in spheroid-plug model and classical model. a Tumor volumes measured by 3D-USG in spheroid-plug and classical model. b In vivo bioluminescence signal (IVIS) from spheroid-plug and classical model tumors. Two-way ANOVA with Bonferroni post-test (*p < 0.05, **p < 0.01, ***p < 0.001) between models in a given day, n = 6–12