| in rats | 19 | location |
| in laboratory animals | 9 | location |
| at doses | 6 | manner |
| aspartame → cause → cancer | 124 |
| aspartame → be linked to → cancer | 28 |
| aspartame → cause → tumor | 8 |
| aspartame → be linked to → tumor | 6 |
| aspartame → cause → several types of cancer | 5 |
| aspartame → lead to → cancer | 5 |
| aspartame → be linked with → cancer | 3 |
| aspartame → be shown to cause → cancer | 3 |
| aspartame → be proven to cause → cancer | 3 |
| aspartame → increase → the risk of cancers | 3 |
| aspartame → be linked to → certain cancers | 3 |
| negative | neutral | positive |
| 0.788 | 0.194 | 0.018 |
| Raw frequency | 191 |
| Normalized frequency | 0.860 |
| Modifier score | 0.000 |
| Perplexity | 35.428 |