Research Article
Expression Status of PIWIL1 as a Prognostic Marker of Colorectal Cancer
Table 3
Cox regression analysis of OS and DFS in 110 patients with colorectal cancer.
| Characteristics | DFS | OS | HR | 95% CI | a | HR | 95% CI | a |
| TNM stage | | | 0.048 | | | 0.031 | I | | | | | | | II | 1.316 | 0.265–6.545 | 0.737 | 1.064 | 0.210–5.382 | 0.940 | III | 3.323 | 0.761–14.514 | 0.110 | 3.007 | 0.702–12.876 | 0.138 | IV | 4.510 | 1.906–12.462 | 0.046 | 4.502 | 1.915–12.146 | 0.044 | Differentiation | | | <0.001 | | | <0.001 | Well | | | | | | | Moderate | 0.808 | 0.260–2.511 | 0.713 | 0.828 | 0.268–2.558 | 0.743 | Poor | 4.151 | 1.941–9.493 | 0.002 | 4.401 | 2.017–10.315 | 0.002 | Lymphovascular invasion | | | 0.006 | | | 0.009 | No | | | | | | | Yes | 2.756 | 1.606–8.082 | | 2.029 | 1.714–9.750 | | PIWIL1 expression | | | 0.002 | | | 0.005 | Low | | | | | | | High | 3.227 | 1.563–6.662 | | 2.803 | 1.374–5.717 | |
|
|
OS: overall survival; DFS: disease-free survival; HR: hazard ratio; CI: confidence interval; TNM: tumor node metastasis; aCox regression test.
|