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p21 and TGFBR2 protein expression in breast cancer and adjacent noncancerous tissue detected by immunohistochemical analysis
| Status | Breast cancer tissue (n) | Adjacent noncancerous tissue (n) | Χ2 | P | |
|---|---|---|---|---|---|
| p21 | + | 43 | 29 | 6.01 | 0.021 |
| - | 22 | 36 | |||
| TGFBR2 | + | 25 | 47 | 15.07 | 0.000 |
| - | 40 | 18 |
+, positive; -, negative.
