| nowadays | 12 | temporal |
| for wide-ranging medical conditions | 9 | transitive-object |
| for kidney failure | 7 | purpose |
| stem cell → be used for → treatment | 24 |
| stem cell → be used in → treatment | 20 |
| stem cell → be applied into → treatment | 9 |
| stem cell → be used as → treatment | 8 |
| stem cell → be used to treat → condition | 8 |
| stem cell → be → treated | 7 |
| stem cell → be used for → the treatment | 6 |
| stem cell → be needed for → treatment | 5 |
| stem cell → be investigated as → treatment | 3 |
| stem cell → be used in → this treatment | 3 |
| negative | neutral | positive |
| 0.090 | 0.661 | 0.249 |
| Raw frequency | 93 |
| Normalized frequency | 0.693 |
| Modifier score | 0.500 |
| Perplexity | 63.998 |