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Correlation between spiculated tumor margins and high expression rates of C-erbB-2, VEGF and nm23 (n, %).
| Groups | Cases | C-erbB-2 high expression | VEGF high expression | nm23 high expression |
|---|---|---|---|---|
| Spiculated tumor margins | 49 | 43 (87.76) | 42 (85.71) | 21 (42.86) |
| Non-spiculated tumor margins | 27 | 16 (59.25) | 16 (59.25) | 25 (92.59) |
| χ2 | 6.582 | 5.356 | 16.001 | |
| p-value | 0.010 | 0.021 | <0.001 |
