| Bilateral RT | Unilateral RT |  |
---|---|---|---|
(n = 38) | (n = 34) | p value | |
Any failure | |||
 Yes | 22 | 10 | 0.015* |
 No | 16 | 24 | |
Loco-regional failure | |||
 Yes | 15 | 7 | 0.082 |
 No | 23 | 27 | |
In-field failure | |||
 Yes | 8 | 2 | 0.062 |
 No | 30 | 32 | |
Extra-field loco-regional failure | |||
 Yes | 7 | 5 | 0.572 |
 No | 31 | 29 | |
Distant failure | |||
 Yes | 10 | 4 | 0.119 |
 No | 28 | 30 |