Table 3 Comparison of scoring systems and overall survival
Scoring system | Grade | n (%) | IGF-1 level (ng/mL) | Death events | Median OS | p |
|---|---|---|---|---|---|---|
median (range) | months (95% Cl) | |||||
CTP score | A | 108 (50.0) | 60.5 (17.4–239.6) | 79 | 12.6 (9.5–22.8) | 0.03 |
B | 70 (32.4) | 38.5 (10.6–138.8) | 58 | 7.4 (5.3–11.1) |  | |
C | 38 (17.6) | 22.5 (9.6–58.5) | 28 | 5.83 (3.8–11.6) |  | |
IGF-CTP score | A | 79 (36.6) | 70.8 (29.4–239.6) | 57 | 12.3 (9.5–28.6) | 0.04 |
B | 67 (31.0) | 41.7 (9.6–138.8) | 57 | 7.7 (6.5–12.0) |  | |
C | 70 (32.4) | 24.2 (10.3–92.4) | 51 | 6.8 (4.5–13.1) |  |