| by inducing the downregulation | 4 | manner |
| on an imaging study | 4 | location |
| tumor → be → invisible | 6 |
| tumor → become → invisible | 3 |
| negative | neutral | positive |
| 0.407 | 0.534 | 0.060 |
| Raw frequency | 9 |
| Normalized frequency | 0.178 |
| Modifier score | 0.500 |
| Perplexity | 274.490 |