Table 3.
Concordance between index nodule FFPE pathology and BRAF (V600E) ctDNA.
| FFPE tissue | ctDNA negative | ctDNA positive | |
|---|---|---|---|
| Nodular hyperplasia | Negative | 9 | 0 |
| Positive | 2 | 0 | |
|
| |||
| Classical PTC | Negative | 3 | 2 |
| Positive | 10 | 5 | |
Concordance between index nodule FFPE pathology and BRAF (V600E) ctDNA.
| FFPE tissue | ctDNA negative | ctDNA positive | |
|---|---|---|---|
| Nodular hyperplasia | Negative | 9 | 0 |
| Positive | 2 | 0 | |
|
| |||
| Classical PTC | Negative | 3 | 2 |
| Positive | 10 | 5 | |