Table 3.
Correlation between DKK-1 expression in different tumor stages and pathologic tumor classification
| Stage | DKK-1expression | |||
|---|---|---|---|---|
| Strong (++) | Weak (+) | Negative (-) | Total | |
| I | 1 | 2 | 2 | 5 |
| II | 10 | 9 | 1 | 20 |
| III | 13 | 3 | 1 | 17 |
| IV | 4 | 1 | 0 | 5 |
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