Causes | Non-radiation group (n = 30) | Radiation group (n = 23) | p value |
---|---|---|---|
Distant metastases | 18(60.0%) | 17(73.8%) | 0.461 |
   Lung | 13 | 11 |  |
   Liver | 3 | 3 |  |
   Bone | 2 | 3 |  |
Abdominal LN metastases | 8(26.7%) | 3(13.1%) | Â |
Death unrelated to cancer | 4(13.3%) | 3(13.1%) | Â |