|  | Expression pattern | ||
---|---|---|---|---|
Clinicopathological parameters | Â | Non-overexpression | Overexpression | p -value a |
 |  | n = 29 | n = 25 |  |
Gender | Male | 18 | 14 | 0.651 |
 | Female | 11 | 11 |  |
Age | <60 | 15 | 13 | 0.984 |
 | >60 | 14 | 12 |  |
Differentiation | Well | 7 | 6 | 0.991 |
 | Moderate/Poor | 22 | 19 |  |
Metastasis | Negative | 21 | 9 | 0.007b |
 | Positive | 8 | 16 |  |
Maxium diameter | ≤4.0 cm | 19 | 8 | 0.014b |
 | >4.0 cm | 10 | 17 |  |