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Ratio between cfHER-2 DNA and cfB2M DNA after metastases detection
| Ratio HER-2/B2M | Ratio | p-value | |
|---|---|---|---|
| Tissue HER-2-positive patients (N=23) | Range | 0.9–10.7 | 0.01 |
| Mean | 3.55 | ||
| Median | 2.4 | ||
| Tissue HER-2-negative patients (N=16) | Range | 0.9–2.23 | 1.0 |
| Mean | 1.42 | ||
| Median | 1.4 |
