Table 3 Comparison of Kaplan-Meier OS and GISTs-specific survival probabilities: patients with gastrointestinal stromal tumors after another malignancy (AM-GISTs) compared with GISTs only (GISTs-1)
AM-GISTs (n = 851) | GISTs-1 (n = 7660) | p* | |
|---|---|---|---|
OS | < 0.001 | ||
1 year | 84.8 | 89.0 | |
3 years | 70.7 | 77.7 | |
5 years | 59.0 | 68.7 | |
10 years | 40.3 | 50.0 | |
GISTs-specific survival | 0.002 | ||
1 year | 93.4 | 91.5 | |
3 years | 86.8 | 82.2 | |
5 years | 79.1 | 75.1 | |
10 years | 68.9 | 61.8 |