Fig. 9

The average MTR values at 1.8 ppm inside the tumor for each model group are shown as a graph. The MTR values significantly decreased from day 6 to day 10 (P < 0.05) after transplantation. However, there was no significant decrease from day 6 to day 8 (P = 0.20) and from day 8 to day 10 (P = 0.47) after transplantation.