Clinicopathological Variables All cases | N 100 | High expression 53 | Low Expression 47 | X 2 | P |
---|---|---|---|---|---|
Age (years) | |||||
 ≤ 60 | 48 | 26 | 22 | 0.050 | 0.49 |
 > 60 | 52 | 27 | 25 |  | 0 |
Gender | |||||
 Male | 56 | 28 | 28 | 0.460 |  |
 Female | 44 | 25 | 19 |  | 0.549 |
Tumor size (cm) | |||||
 ≤ 4.75 | 49 | 21 | 28 | 3.968 |  |
 > 4.75 | 51 | 32 | 19 |  | 0.036 |
Differentiation | |||||
 Well | 20 | 7 | 13 | 7.647 |  |
 Moderate | 61 | 30 | 31 |  | 0.020 |
 Poor | 19 | 16 | 3 |  |  |
Serosal invasion | |||||
 Yes | 40 | 20 | 20 | 0.241 |  |
 No | 60 | 33 | 27 |  | 0.387 |
Lymph metastasis | |||||
 Yes | 45 | 30 | 15 | 10.389 |  |
 No | 55 | 23 | 32 |  | 0.006 |
TNM classification | |||||
 I–II | 65 | 29 | 36 | 10.585 |  |
 III–IV | 35 | 24 | 11 |  | 0.014 |