MR diffusion-weighted imaging of rabbit liver VX-2 tumor

Figure 1 Image manifestations of hepatic VX-2 tumor on DWI. A: High signal and distinct, sharp margin of VX-2 tumor on DWI when b value is 100; B: High signal and distinct margin of VX-2 tumor on DWI when b value was 300; C: Blue-green VX-2 tumor and red normal liver parenchyma when b value was 100; D: Low signals and distinct margin of VX-2 tumor on T1WI (note: the no signal area in liver is artifact); E: Slightly high signals and distinct margin of VX-2 tumor on T2WI (note: the low signal in the middle of the tumor is gelatin sponge and the no signal area in liver is artifact).

Figure 2 Pleural effusion, abdominal cavity fluid, multi-metastases in the lungs and lymph nodes 21 d after implantation of VX-2 tumor.

Figure 3 Pale nodular foci of VX-2 tumor 14 d after implanting.