Table 3 Association between CDK1and CCNB1 protein expression and clinical features
| Â | Â | CDK1 | p-value | CCNB1 | p-value | ||
|---|---|---|---|---|---|---|---|
Gender | n | ≤2 | >3 | 1.000 | ≤3 | >3 | 0.196 |
 Male | 18 | 2(11.11) | 16(88.89) |  | 5(27.78) | 13(72.22) |  |
 Female | 14 | 2(14.29) | 12(85.71) |  | 1(7.14) | 13(92.86) |  |
Age (years) | n | Â | Â | 1.000 | Â | Â | a0.018 |
 ≤5 | 16 | 2(87.50) | 14(12.50) |  | 6(37.50) | 10(62.50) |  |
 > 5 | 16 | 2(87.50) | 14(12.50) |  | 0(0.00) | 16(100.00) |  |
Tumor diameter | n | Â | Â | 0.601 | Â | Â | 0.066 |
 ≤5 cm | 20 | 2(10.00) | 18(90.00) |  | 6(30.00) | 14(70.00) |  |
 > 5 cm | 11 | 2(18.18) | 9(81.82) |  | 0(0.00) | 11(100.00) |  |
Ethnicity | n | Â | Â | 1.000 | Â | Â | 1.000 |
 Han | 11 | 1(9.09) | 10(90.91) |  | 2(18.18) | 9(81.82) |  |
 bOther minorities | 20 | 3(15.00) | 17(85.00) |  | 4(20.00) | 16(80.00) |  |
Location | n | Â | Â | 0.488 | Â | Â | a0.036 |
 Head and neck | 13 | 1(7.69) | 12(92.31) |  | 3(23.08) | 10(76.92) |  |
 Torso and limbs | 8 | 1(12.50) | 7(87.50) |  | 0(0.00) | 8(100.00) |  |
 Urinary | 5 | 1(20.00) | 4(80.00) |  | 3(60.00) | 2(40.00) |  |
 Abdominal or retroperitoneal | 6 | 1(16.67) | 5(83.34) |  | 0(0.00) | 6(100.00) |  |