Fig. 4.

Comparison of the tumor size in the in vivo functional analysis of PODXL using PODXL-KO OSCC lines. (A) After euthanizing mice at day 21, tumors were resected. Scale bar = 1 cm. (B) Tumor weights were measured after tumor resection on day 21. The values are presented as mean ± SEM. Asterisks indicate statistical significance between HSC-2 and HSC-2/PODXL-KO cell lines (*P < 0.05, **P < 0.01, Tukey–Kramer's test).