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Comparison of ALK gene rearrangement results in supernatant, sera, and cell blocks.
| Cell blocks | Supernatant | Sera | ||
|---|---|---|---|---|
| + | − | + | − | |
| + | 12 | 0 | 0 | 12 |
| − | 0 | 11 | 0 | 11 |
| p value (McNemar's test) | =1.000 | ≤0.001 | ||
| Kappa value | =1.000 | =0.000 | ||
+, ALK positive rearrangement; −, ALK negative rearrangement.
