Table 2.
Time (mo) |
Survival rates (%) (dead/alive cases) |
||
< 20 μg/L | 20-250 μg/L | ≥ 250 μg/L | |
0 | 100.0 (0/68) | 100.0 (0/36) | 100.0 (0/56) |
6 | 95.7 (3/65) | 97.2 (1/35) | 91.1 (5/51) |
12 | 94.1 (4/64) | 97.2 (1/35) | 80.4 (11/45) |
18 | 91.2 (6/62) | 91.7 (3/33) | 73.2 (15/41) |
24 | 86.8 (9/59) | 88.9 (4/32) | 69.6 (17/39)a |
P < 0.05 vs serum alpha fetoprotein < 20 μg/L and 20-250 μg/L groups.