Table 3. Concordance rate for pathohistological diagnoses between local and reference centre.
| Diagnoses | Reference centre (N) | Local centre (N) | Concordance rate (%)1 |
|---|---|---|---|
| Thymoma type A | 3 | 3 | 512 |
| Thymoma type AB | 18 | 14 | |
| Thymoma type B1 | 3 | ||
| Thymoma type B2 | 7 | 6 | |
| Thymoma type B3 | 4 | ||
| Thymic carcinoma | 6 | 8 | 75 |
| Normal thymus | 7 | 4 | 57 |
| Micronodular thymoma with lymphoid stroma | 3 | 2 | 25 |
| Carcinoid | 2 | 1 | 50 |
1, proportion of samples that are concordant for the total number of pairs with respective diagnoses; 2, percent of observed agreements for all thymoma subtypes combined.