Treatment | No. of Patients | Distant Metastases Alone | Local-regional Recurrence | Censored Observations | |
---|---|---|---|---|---|
 |  |  | Alone or with Distant Metastases | Alone |  |
Lower BED group(≤57Gy) | 70 | 28(40)b | 21(30) | 17(24) | 21(30) |
Higher BED group(>57 Gy) | 135 | 60(44) | 32(24) | 20(15) | 43(32) |
All patients | 205 | 88(43) | 53(26) | 37(18) | 64(31) |