| with a history of acute porphyria | 4 | other |
| with li-fraumeni syndrome | 2 | other |
| often | 2 | temporal |
| therapy → be → avoided | 15 |
| therapy → be avoided in → patient | 5 |
| negative | neutral | positive |
| 0.751 | 0.235 | 0.014 |
| Raw frequency | 20 |
| Normalized frequency | 0.334 |
| Modifier score | 0.600 |
| Perplexity | 106.733 |