Distribution of the different diffusion patterns in the treatment-related lesion and recurrent-tumor groups
| Diffusion Pattern | Treatment-Related Lesions | Percentage of Total Cases of Treatment-Related Lesions | Recurrent Tumor | Percentage of Total Cases of Recurrent Tumor |
|---|---|---|---|---|
| Reduced diffusion in the solid region | 3 | 13.64% | 41 | 50.62% |
| Reduced diffusion mainly in the solid region | 2 | 9.1% | 5 | 6.17% |
| No reduced diffusion | 3 | 13.64% | 22 | 27.16% |
| Reduced diffusion mainly in the necrotic region | 3 | 13.64% | 3 | 3.70% |
| Reduced diffusion in the necrotic region | 11 | 50% | 10 | 12.35% |
| All | 22 | 100% | 81 | 100% |