Table 3.
Prognostic factors affecting survival on univariate analysis
| Factor | 1-yr. survival rate (%) | Hazard ratio (95% confidence interval) | p |
|---|---|---|---|
| Age |
|
|
|
| ≧60 y.o. |
41.2 |
1.293(0.343-4.882) |
0.7 |
| < 60 y.o. |
60 |
|
|
| Gender |
|
|
|
| Male |
44.4 |
0.427(0.054-3.344) |
0.42 |
| Female |
55.6 |
|
|
| ECOG |
|
|
|
| 0 |
66.7 |
|
|
| 1 |
47.1 |
1.656(0.209-13.085) |
0.63 |
| 2 |
50 |
2.155(0.134-34.555) |
0.59 |
| BCLC |
|
|
|
| B |
50 |
|
|
| C |
50 |
0.915(0.117-7.176) |
0.93 |
| Vascular extension (PVTT & IVCTT) |
|
|
|
| Yes |
37.5 |
4.920(0.628-38.559) |
0.13 |
| No |
83.3 |
|
|
| Child-Pugh score |
|
|
|
| A |
55 |
|
|
| B |
0 |
17.303(2.301-130.129) |
0.01 |
| Hepatitis virus |
|
|
|
| B |
50 |
|
|
| C |
25 |
1.938(0.483-7.774) |
0.35 |
| Non B non C |
66.67 |
0.517(0.104-2.569) |
0.42 |
| AFP (IU/mL) |
|
|
|
| <1500 |
60 |
|
|
| ≧1500 |
28.6 |
2.920(0.869-9.809) |
0.08 |
| Tumor location |
|
|
|
| Right |
52.38 |
|
|
| Left |
0 |
7.629(0.783-74.297) |
0.08 |
| Tumor type |
|
|
|
| Solitary |
54.6 |
|
|
| Multiple |
50 |
1.447(0.387-5.410) |
0.58 |
| Diffuse |
33.3 |
2.895(0.554-15.129) |
0.21 |
| Tumor size |
|
|
|
| 10 cm |
57.4 |
|
|
| >10 cm |
46.67 |
1.252(0.331-4.729) |
0.74 |
| Radiation dose |
|
|
|
| 40 Gy |
68.75 |
|
|
| < 40 Gy |
0 |
7.922(2.180-28.780) |
0.01 |
| Pre-SBRT treatment |
|
|
|
| Yes |
66.7 |
|
|
| No |
38.5 |
2.576(0.679-9.777) |
0.16 |
| Post-SBRT treatment |
|
|
|
| Yes |
66.7 |
|
|
| N0 | 43.8 | 2.056(0.443-9.542) | 0.36 |