Table 3.
Summary of overall survival tumor control probabilities for the included studies
| Study (reference) | Patients (n) | Calculated equivalent dose (Gy) | Fractions (n) | Five- fraction equivalent dose (Gy) | 1-y OS probability (%) | 2-y OS probability (%) | 3-y OS probability (%) | |
|---|---|---|---|---|---|---|---|---|
| Voynov 2006 (9) | 22 | 24 | 5 | 24.0 | 47 | 22 | 22 | |
| Porceddu 2007 (24) | 35 | 30 | 5 | 30.0 | 32 | 14 | - | |
| Vargo 2012 (12) | 34 | 40 | 5 | 40.0 | 59 | 42 | 16 | |
| Lartigau 2013 (13) | 56 | 36 | 6 | 34.2 | 47 | 31 | - | |
| Kress 2014 (14) | 51 | 30 | 5 | 30.0 | 51 | 24 | - | |
| Dizman 2014 (15) | 24 | 30 | 5 | 30.0 | 83 | 43 | 31 | |
Abbreviation: OS = overall survival.