Variable | Case (n = 116) | PLK3 expression | P value | |
---|---|---|---|---|
Negative | Positive | |||
Tissues | Â | Â | Â | 0.003 |
 Normal tisssues | 116 | 49 | 67 |  |
 Carcinoma | 116 | 72 | 44 |  |
Gender | Â | Â | Â | 0.936 |
 Male | 68 | 42 | 26 |  |
 Female | 48 | 30 | 18 |  |
Age | Â | Â | Â | 0.623 |
 ≤ 65 | 52 | 31 | 21 |  |
 >65 | 64 | 41 | 23 |  |
Location | Â | Â | Â | 0.301 |
 Left hemicolon | 12 | 10 | 2 |  |
 Right hemicolon | 33 | 22 | 11 |  |
 Sigmoid colon | 24 | 14 | 10 |  |
 Rectum | 47 | 26 | 21 |  |
Tumor size (cm) | Â | Â | Â | 0.008 |
 ≤ 4 × 3 | 53 | 26 | 27 |  |
 > 4 × 3 | 63 | 46 | 17 |  |
Tumor histology | Â | Â | Â | Â |
 Tubular | 98 | 60 | 38 | 0.796 |
 Mucinous | 16 | 11 | 5 |  |
 Papillary | 2 | 1 | 1 |  |
Extent of invasion | Â | Â | Â | 0.332 |
 T1+ T2 | 31 | 17 | 14 |  |
 T3+ T4 | 85 | 55 | 30 |  |
Lymphatic metastasis | Â | Â | Â | 0.027 |
 N0 | 56 | 29 | 27 |  |
 N1 + N2 | 60 | 43 | 17 |  |
Metastasis | Â | Â | Â | 0.444 |
 M0 | 105 | 64 | 41 |  |
 M1 | 11 | 8 | 3 |  |
TNM stage | Â | Â | Â | 0.019 |
 I + II | 55 | 28 | 27 |  |
 III + IV | 61 | 44 | 17 |  |
CEA level | Â | Â | Â | Â |
 < 5.0 | 89 | 54 | 35 | 0.574 |
 ≥ 5.0 | 27 | 18 | 9 |  |